Screenshots from Google Play.
Defend planet from aliens in epic galaxy tower defense battles!
🔥 2026’s unmissable tower defense experience 🎮 Enjoy the fun of Roguelike in this strategy game 🚀 Time-limited access for Project Ark Rebuild NOW! This is the only and final choice for humanity. Fight to the end and protect Earth from alien invaders. Are you ready to take on the challenges of this thrilling tower defense game? -Build Diverse Turrets Each turret has unique skills and powers for you to explore. Unlock and upgrade them to resist enemy attacks and fight back effectively. -Strategize Your Turret Assembly Choose turrets based on enemy attributes and maximize their abilities. Continuously refine your strategy to achieve ultimate victory. -Power Up Your Character Equip your character with powerful chips and weapons, each offering different epic effects. Upgrading these items will significantly boost your combat power. -Choose the Best Upgrades Defeat enemies to recharge your energy and select from a variety of upgrades to enhance your combat power. Experience the thrill of a roguelike game! -Collect Abundant Resources Each battle rewards you with plentiful resources to strengthen your character and turrets. Win battles, collect rewards, and upgrade to progress further. -Take on Expedition Challenges Join forces with players worldwide to resist powerful alien enemies and defend the last line of our planet's defense. Remember, you are not fighting alone. As the commander of this fortress, let’s protect our planet together! Age Rating 13 Years Above in IGRS: Game content suitable for ages 13 and above (13+) Customer Support: galaxydefense@cyberjoygame.com Terms of service: http://www.cyberjoygame.com/agree.html Discord Server: https://discord.gg/qc4QdGEtzf
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Heuristic score · not affiliated with Apple or Google.
Categories as listed by the developer on Google Play / the App Store.
vs 0 median in the prior 7 days
Last bump 33d ago.
Signals: version bump ≤ 7 days + review velocity ≥ 1.5× the 7-day median. Both ⇒ Active event; version only ⇒ Recent update; spike only ⇒ High engagement.
1. Added Attribute Overview Added a new Attribute Overview feature. Players can now view the total bonuses provided by major attributes across different systems. This feature can be opened by tapping the question mark icon next to Attack Power in the Character interface. 2. Added Inventory System Added a new Inventory feature. Players can now view most of the items obtained during gameplay. The inventory can be accessed by tapping the Items tab in the Character interface. 3. Added Items to Exchange Shop The following content has been added to the Exchange Shop: Guardians-Roxy and Frank have been added to Project Ark: Rebuild. Turret Liveries-Aeroblast and Laser liveries have been added to Project Ark: Rebuild.
1. New Event: Operation Dawn - Unlocks after 8 days of login for new players. - After successfully locking onto the insectoid homeworld coordinates through the Kronos Tracking, the United Earth Government has officially launched an interstellar expedition. - The Defense Department calls on guilds worldwide to construct the TK001 Quantum Shuttle and initiates the pre-expedition campaign: Operation Dawn. 2. New Rewards available in Operation Dawn 3. Added Community Rewards: Follow our official community channels to claim additional rewards.
New Event: Operation Dawn<br>- Unlocks after 8 days of login for new players.<br>- After successfully locking onto the insectoid homeworld coordinates through the Kronos Tracking, the United Earth Government has officially launched an interstellar expedition.<br>- The Defense Department calls on guilds worldwide to construct the TK001 Quantum Shuttle and initiates the pre-expedition campaign: Operation Dawn.
Versions observed by AppWolf's hourly store pollers · newest first · up to 50 shown. History begins when an app enters our catalog - earlier versions aren't retroactively visible.
100 of 100 loaded reviews
Your ads are almost 3min long. Totally ridiculous!!! If I could give you no stars, I definitely would.
- Trevor0123 · v0.20.0
wish there was a option to get extra cards like watch a add or something. otherwise love the game.
- Matt Bell · v0.20.0
The latest event is horrible. The RNG is extremely unforgiving. Purchased premium tokens. Glad i spent small. RNG is very unforgiving in latest event.
- Vishal Shah
TRASH game
- Rick Morty
Strategy behind every move. Fun just came in, get it while it's hot
- LvL_RimmyLeBeau Y Gambit · v0.20.0
Frustrating cash grab I've played through this game twice under different accounts, at around Level 40/35 you just grind against undefeatable levels. Navigation is confusing, it wastes your time digging through screens to get rewards. Adverts are LONG! Upgrades are ruinously expensive. Guilds are poorly run and difficult to join. It's a nice concept, but unless you have VERY deep pockets or about five years of spare time, I'd give it a miss.
- Chris Skelton
ads of the game said no ads. then there are ads. you don't have to watch them sure but they are still there. I'll be removing them and keep playing because the game is fun. I'm not going to pay for it though.
- wolfONdrugs · v0.20.0
it good
- ringofart · v0.20.0
game is absolutely infested with ads. most give close to no benefit for a 2min ad. to illustrate: daily ads: normal key, gold key, coins, guild donation, double rewards, stamina, mecha egg speedup, auto patrol, card refresh, event ads. there's 2 projects per week where you watch more ads than play the game! give this a huge pass
- Makchu Cook · v0.20.0
It's pretty fun, not spammed with ads
- Rajiv Ramjit · v0.20.0
great game great mechanics, I can spend hours enjoying endless fun
- Alasdair Duke · v0.20.0
nice game
- JAY PRAKASHJAY · v0.20.0
Monthly subscription to remove ads, and just throws purchases in your face every chance it gets.
- Dakota Turner
game is fun definitely a pay to play kind of game after a certain point. The events will not let you hit the big rewards unless you pay. ive been playing for about a year and a half and never hit a big bonus on any event. the events will get close but change to make you miss what your trying to get or it'll make the enemy stronger so you lose in some events.
- patrick williams · v0.20.0
Subscriptions are very expensive
- omar gamal · v0.20.0
the heaviest P2W (pay to win) game. you won't progress unless you pay. waste of time and space. 1 star game
- James · v0.20.0
Half the time the ads navigate you to another window and close the game losing all progress. Takes 5 minutes just to log in and click everything U need to do before U start an actual game.
- Kayl Jeffery · v0.20.0
Good.
- Gabriel UniQul · v0.20.0
This was the game i was looking for to play forever! U dont need to donate to play it its so good that time just flies when u play it! Recomended!
- Luka Ralevic · v0.20.0
nicely developed, but the random selection of buffs ruins it. the variation of stages and mob waves should mean I select from the full range, even watching the ads doesn't help. I stopped playing it now.
- Mark Montague · v0.20.0
drop rate of good cards is too low
- Abhishek Khorwal · v0.20.0
The game is fun at first, I give them that. It has a lot of potential even with all the wacky "praying to get a lucky card streak". However, my major letdown is the greeeeed they have for money. Yes, there is option to watch ads for extra content, however why everything is locked behind ads and all of them are so long. Like a minute or more each ad. You just waste 30min a day if you unlock all the content behind every ad. About the money, insane pricing. They're literally shooting for the stars.
- Nikolay Atanasov · v0.20.0
I love sky guard and I love this game and it's smooth
- Jorsen · v0.20.0
nice game
- Lala Lari · v0.20.0
got hooked on this game for a few months but without pay to play add ons and ad skips it is unpayable. and the price for those features are enormous for a mobile game. 1 star great time waster game turned into a complete money grab. very disappointing.
- Timothy “Joey” Devery
Needs sandbox, exact status information of everything.
- Tugsama · v0.20.0
Too invasive vendor cookies and account tracking -> uninstalled
- D Menegazzo · v0.20.0
Overall good game, but it completely lost me when I had my mission done perfectly...then I clicked by accident stupid add option which resets the whole application, hence you lose your progress, deleted the game right after that, super annoying.
- Yosif Shukerov · v0.20.0
Progression is way too slow. It's a game based on random draws but only gives you one refresh that requires you to watch an ad. The rewards from levels are not enough to actually level up turrets. Most unlocks are behind level 20-30 of a turret but after a week of playing, turrets are only level 6. Lacks basic features of an rng game like more rerolls. Normal games are too slow and you rarely can upgrade a turret to max in a level.
- Dylan B. · v0.20.0
This is a 5 star game with an overpriced option to remove ads and receive other in-game benefits. The game is great! It's not some triple A game with a deep story and next gen graphics, but it's a fun, progression based, quick-mission game to play is short 5 minute burst. For me, it's perfect for when I'm rocking my 4m old to sleep. I've deducted two stars because I'm frustrated that the permanent ad removal option is $50. Compared to other, similar games, this is very high.
- Alexander Davis · v0.20.0
I really wanted to like this game I played a lot and enjoyed it until the power ups it gave me were useless and wants me to watch adverts to refresh them. not that i hate that as they have to make money but the fact that you can already spend money in game is just greedy. so devs choose one or the other not both
- dean parkes · v0.20.0
I love this game...
- Kellyn Kilroy · v0.20.0
Don't waste your time with this game. It's straight up p2w, unless you want to fight the same lvl and enemies for weeks. The amount of currencies is insane and the rng of the cards is terrible. The first week of the game is fun, but everything after after that is straight up painful.
- Nick-Rafail Tatas
excellent for time pass🥰
- Shahi Papon · v0.20.0
unbelievably intrusive with ads. constantly ripped the experience apart and made the entire game suck.
- Mike Foster · v0.20.0
Fun and keeps you involved
- Frank Osborne · v0.20.0
great game
- v chamra · v0.20.0
it feels kind of nice. but balance is out of wack. the paywall hits you on stage 5, unless you're real lucky with cards. almost every single ad to get re-rolls or daily chest is 60+ seconds. even though the game feela kinda fun! watching a few ad's here and there and use this game is a short time thing. but I wont pay for anything. it takes 1 or 2 days of playing to see that what you get for your money isn't worth it what so ever. you'll need to top up every day and spend hundreds for nothing.
- Roald Bjerkan · v0.20.0
This game has an incredible gameplay loop and is absolutely a blast to play. BUT; there are multiple HUGE issues that impact my enjoyment heavily. First, it’s entirely luck-based. I paid $70 in in-app purchases just to speed up my progress, but the only thing that actually gets me through a hard level is when the game randomly gives me a boost. NOT when I watch an ad, NOT when I pay money, NOT when I do something special. Also, WHY ARE WE STILL USING ENERGY?!?!? Why can’t I just play the game? Why do you feel the need to limit how much of your game I can play at a time? It’s so predatory and evil, forcing me to spend money just to play a game I own. It’s despicable, greedy, and disgusting. All in all, the game itself is amazing. But the luck, the pay to win, and then not even winning when you pay, gets me so absolutely angry I have to walk away from the game for a day before I have an aneurism.
- Spsndnf136 · v0.20.0
zero stars for forcing me to play a way I don't want to.
- Michael O.
fun except vanguard is difficult to obtain even when dedicating hours and taking notes... usually fair with battles but has its moments when the math ain't mathing...
- JD Allen · v0.20.0
veoma sam blizu da deinstaliram , igrica je u suštini dobra ali oružje je potrebno večnost da se dobije nešto što vredi i uglavnom daje ono što vam ne treba, pa morate da pogledate reklame ili da kupite ,šteta Dodatak, nemoguće je proći neke nivoe bez kupovine i gledanja reklama , užas
- Bojan Tomic · v0.20.0
Too many ads
- Sweed Pete (Pete) · v0.20.0
was liking game but then the power up chip just stay the same unless you spend money and this isn't that type of game then you try to watch add and it just reloads game at end of it so deleting
- Kent Needham
I enjoy the game a lot but it’s so tiring with all the sub-menus and advertisements trying to making you spend money. Why not make a good game and pay once? Takes me ten minutes just to click through everything to collect what I need and be confronted with all of the “pay for more” buttons…
- Collin2Ls · v0.20.0
The game is ok, however altering the speed of the game is stuck behind a heavy paywall.
- Andrew Simmons
this game is a rigged system game. and is like an ever loosing poker machine. dont waste your time with it. if you build up the guardian the poker machine mechanics of it all just simply will take it off you. even the events are rigged and pre determined. to loose obviously. and as soon as the even starts they have people already finished 300 levels getting all the best stuff which I can't even achieve by the 3 days it ends. game is garbage. save ya sorry btw the game is straight up theft
- Benz stephens · v0.18.0
in order to get out of ads just close out of the app store and go back to game a bunch of times until the X appears in the top right of the screen. Great game, don't give up on closing the ads lol
- Frank Hernandez · v0.20.0
The game used to be fair. Now the AI just straight up cheats during the events. Been playing for quite some time and investing. If cheating happens, I’m glad to spend my money elsewhere.
- Mr. GK · v0.20.0
honestly pretty fun. not many ads at all, fair amount for what's involved in the game. pretty addicting, I enjoy this game very much.
- Steven Belfer · v0.20.0
its a no to me.. stagnant, no progressive, unable to choose weapons.. 3 load out but kind of useless.. sorry but I got to uninstall this app/game.
- Zulkey Muhaini · v0.20.0
worst game ever and too much biased. don't pay for this game at all...they will ensure you loose most of the matches. your opponent will get like 20-30 enemies and you'll get like 70-80 enemy. don't waste time here. even if you kill more enemies than your opponent, the game will ensure you loose. waste of money, wish I could get my money back..
- Himanshu Jain · v0.20.0
Decent to many adds but a good game.
- MrFrosty · v0.20.0
I discovered this game by chance, OMG, best game ever, im hooked. Very clever game, simple to play but addictive. No ad interruptions or pop up ads for purchase. seriously, a must download. install, I guarantee you won't be disappointed. ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
- Michael “MadMac2411” C · v0.20.0
two min of ads is so bad like its gonna make ppl delete it
- ahsvsbjd · v0.20.0
First ad triggered in under a minute and the ad was longer than the gameplay.
- Schillelagh · v0.20.0
I actually like the game...but it's basically impossible to do things without spending money. You cannot get the full/cool rewards from the first 7 days without spending money. It's literally impossible. I've gotten to level 15 normal and level 10 elite. Not close to beating either, so all I can do is watch video rewards to try and get more lacking resources to upgrade the towers. You can't do anything without spending money or watching videos. Which is sad. Ruins the playability of what could have been an awesome game.
- Malfureeon · v0.20.0
The ads seem longer than others or play twice. As far as cost goes if some of the bundles were cheaper I would buy them
- NotConnect · v0.20.0
The game has too much randomness to be fun. Once you get to the higher levels, you will need specific weapons or specific upgrades to have a chance at winning. Unfortunately, the game’s weapon and upgrade selection is based on random cards each game. Therefore, you will waste time playing games you have no chance of winning just hoping for a chance to get the card you need.
- RagingBald · v0.20.0
Some combos require a level 3 and level 2 tower, yet without paying for no ads it’s extremely rare that it could happen. I’d suggest increasing the odds of a double draw or adding a triple draw in the future. I.e. the guardian charge… it doesn’t make sense to have an entire skill tree dedicated to guardian upgrades yet I rarely see the charge abilities within the game. Just make it dmg, fire rate, crit, and attribute based instead of hopefully getting the charge ability then having to invest in upgrading that in game by ignoring upgrades for the other towers. The grinding system is fun, but there are combos that I haven’t even been able to see in action because it’s so hard to obtain which is a shame because they have interesting effects. It feels as though the full content is locked behind a paywall.
- Tcolethe3rd · v0.19.0
i actually play tf out of this game and its honestly perfect so far. There's so much to do and the grind doesn't feel ridiculous. Maybe more turrets in the future?
- Corey Hazelbeck · v0.19.0
I really enjoy this game! Ads are not forced on you but are used for upgrades during battle. Pay for ad removal it is worth it.
- Eduardo Ram · v0.19.0
good one
- Marmik Prajapati · v0.19.0
pay to win. dont waste your money here. ads ads ads
- Juven Morada · v0.19.0
Worst ads of any game! Some have THREE separate unskipable ads you must click or each one pauses! Thats RIDICULOUS! Ads should be 30 secs MAX with zero interaction.
- Greyer Shade · v0.19.0
How phone games should be. Zero adds aside from the ones you choose to watch for reward boosts. Super fun, "rogue lite" gameplay. Most of the turrets are interesting and impactful. I really have nothing bad to say, I'm impressed. I've been stuck on it pretty much the whole day, on and off, grinding to beat stage 5. It's definitely worth the download if you seem interested in it.
- Brandon Cass · v0.19.0
the developers are shrewd on this one if you successful upgrade your Tesla coil to one star without watching ads to refresh choices you are son of Buddha
- Persist Mangwiro · v0.19.0
a nice satisfying pace to my liking
- Ryan Thomas · v0.19.0
I play for two weeks still level 5 and all weapon fire too slow
- edmund thien nyuk fong · v0.19.0
Great game
- Ben osment · v0.19.0
oddly fun.
- Pyro Raven · v0.19.0
I would love to see this developer sit in front of all their customers and play this game. They made this game so difficult that you basically have to pay to play almost immediately. I bet this developer can't win their own game without some sort of pay to play advancement. And the prices they charge to make minor advancement is robbery. I can go buy 2 PS5 games for what they're asking for some of this stuff. This isn't anywhere near the quality of a PS5 game.
- Timothy Horne · v0.19.0
awesome 😎
- Chris Richards · v0.19.0
Skill selection is terrible rng. Prevents you from even getting close to the build you want. Super frustrating.
- Parker Higgins
Fun... but what the heck are the cards rng. Very often you will not be given the cards needed to upgrade units, this goes on for many levels in a row. Gets even worse if you keep playing. The more turrents you unlock, the worse the rng odds get. You should be able to unequip turrets you don't use. The chips are often turret specific so you can't have a successful run if you built your gear in a certain way but don't get your cards. Poor game design.
- Stockenbarrel · v0.19.0
Half of the time if you watch an ad (and they're LONG), you don't get the reward. I only watch them to refresh the normal bad choices of cards, after the ad the game goes back to the beginning and reboots without giving the reward AND removing the choices before it crashed. This happens A LOT. It's frustrating and wastes time (yes I understand a game is naturally a waste of time lol).
- Rick Wilson · v0.19.0
Pros: 1. Good game. 2. Addictive. 3. F2P. 4. Is ad friendly. Cons: 1. Energy based, even with level up, you stick to 30 and each stage is 5 energy. 2. Even without ads it's RNG based so, if you want perfect stages you have to get a good RNG. 3. I can't trash an item im not using. (needs bug fix). 4. Every time you enter there's a "pay to get", even if you click on the X on the before payment. Overall, entertaining. P.S. enjoy the game or pay-to-win. P.S. roulette events are rigged.
- Miugy Muggenburg · v0.19.0
a disgustingly monetized game... why is being able to put the game on 2x mode locked behind 100NZD??
- Aaron Claydon · v0.19.0
Improve accuracy of towers. Aeroblast, rail gun laser have very poor. Also cost of items are too high
- Prince Immanual · v0.15.4
Totally fraudulent game nothing like advertisement. Bait and switch. Pay to win game to microbtransact you te death. Doesn’t save progress and opens cars for other games that makes it unable to continue original game
- exasperated sigh · v0.19.0
I purchased something in-game using Google Play points, but didn't get the item purchased. I sent an email to the help center, but go no reply. Google tells me my points may be nonrefundable. So... flat out theft.
- Ted Badr · v0.19.0
just another TD game that tries to hook you until level 10; then they just give you horrible rolls that force you to buy upgrades. (cool side-note, you can tell exactly what you need in order to beat a level because it will be the 1 skill that you will never roll once ever in weeks of playing.) 3/5, fun for a bit.
- Kenneth Moya · v0.19.0
for the first 3 days its fun. the idea and the game itself is not bad. then, the more turrets you get, the more useless you will get on the lvl. only 1 reroll is available. so, after 2-4 in lvl upgrades you already know, that you are not going to win. the "rng" in the game is set up in a way that good turrets or cards are just not given. so, be prepared to be frustrated by the fact that the lvl is passable, but you are not given the instruments to do so
- Denn Denniss · v0.19.0
the edge of difficulty but you ain't getting my money last level was hard but I will beat this godamn game for free
- jorgel336 · v0.19.0
Be prepared to lose a level 50+ times in a row. Improvements are infrequent and so miniscule they will not sway your luck in battle. RNG played a huge role in your potential success as well. If you draw a few wrong cards early on your run is doomed. Would be much better with more meaningful upgrades. But then I guess you wouldn’t have to spend money constantly to win. It looks great and in the rare moments when you feel a bit powerful it feels pretty good too.
- Matterhornish pickle · v0.19.0
Games fun not for just p2p. Only issue is. Guns max fast. Between project ark and vanguard you get the gun reward twice a week. It's a waste of reward can't exchange or upgrade more then 5 times. Wish they upgraded more or exchanged so many for next leval up gun or anything
- matt isaman · v0.19.0
our strategy never works hear
- Suneel a
ad factory. it knows what cards work, it doesn't deal them to you. forces you to watch an ad to change them. then watch another. and another.
- Alec Horsfield · v0.19.0
stuck on level 5 because I simply cannot kill 50000 spiders and bees.
- P · v0.19.0
the games is fun but the price to be add free is a joke 70$ to boost all your run 10x and a energy system to boot to limit your try is a scam.the roguelike elements are great but any reroll and help are locked behind minute long ads if you want them. basically if you want to feel any progress after a while you need massive luck or pay a AAA price tag for a mobile game. the game is fun but everything is overpriced and build to make you need to buy the addfree to keep enjoying the game
- Patrick Richard A · v0.19.0
What is wrong with you people? You've build a great game, and then suddenly you present the cookies page, 10 min clicking and scrolling to remove my private data being used by some big money makers. "Legimit Access" this is crazy, seriously, the game is good enough for people to pay dont start this BS with your gamers.
- Jo Ve · v0.19.0
players are clearly cheating in vs tournaments exploiting likely known issues
- Charles Carter · v0.19.0
too much luck based
- Mohammed Ibrahim · v0.19.0
The game is uniquely challenging and really makes you think what works well with certain upgrades...for example on level 5 it took me around 15 tries to figure out what upgrades worked to beat the level. there are minimal ads and really the only time I get them is when I opt to view them for free things in the game such as currency and different upgrade paths. great game I highly recommend it. 👌
- Ralph Monk · v0.19.0
great
- Benjhones90 · v0.19.0
addictive and fun
- Rey Nido · v0.19.0
great game
- Randy Ming · v0.19.0
The game is coded to make u lose once u reach a curtain stage.Been stuck on elite stage 25 for almost a month now,ive grinded attack and everything,still no progress and its definitely the rng system,its a pattern now,i keep getting the same stuff over and over. i recommend u play it until stage 15,than just delete it. it WILL waste ur time
- Jester Plays · v0.19.0
Я большой любитель игр подобного жанра. Но то, как реализована конкретно эта - просто ужас. Не представляю как мало надо разбираться в том, что ты делаешь, чтобы в каждом аспекте умудриться выбрать максимально нелепое, неудобное и бесполезное решение. В этой игре от игрока не зависит ровным счетом ничего, игрок может просто тыкать кнопки наугад и все равно либо победит, если подкрученный в худшую сторону рандом в этот раз на стороне игрока, либо проиграет несмотря на все свои попытки строить стратегии и обдумывать каждое улучшение. 1 звезду накинул за понравившийся визуал. Но в остальном это даже не игра - это интерактивное кино с иллюзией участия посредством не влияющего ни на что выбора
- ClericDade · v0.19.0
I came here to say that I really like this game and I had four stars earlier but I changed it to five there's only adds if you want there to be is all around a good game
- Troy Ouellette · v0.19.0
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