• Cosmos Quest 1
  • Cosmos Quest 2
  • Cosmos Quest 3
  • Cosmos Quest 4

Cosmos Quest

Start your civilization and carry it from the discovery of fire to the stars and beyond!

This idle game from the best idle publisher has it all. Civilization, Buildings, Heroes, Time Travel….even a Black Hole Cannon.

As you progress in the beautiful realm of Cosmos Quest, you see the impact of the evolution on your tribute.

Collect heroes to help you on your journey.

Fight other players in frantic battles.

Grow your hero roster and level them up to reign supreme on the universe!

After finding a mystical stone, your civilization has seen great discovery come faster and faster. That magical stone absorbs the energy you generate, and allows you to travel through time and space to parallel universes to grow ever faster and stronger!

Conquer the Cosmos and uncover the mystery of the stone...

Category : Simulation

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Reviews (27)

Jen. G. L. Dec 18, 2019     

Decent game, but still so many things going wrong. Memory leak all over the place. Awful explanation (often none) of how things work. I haven't had a visitor for ages (which is needed for dailies). A lot of road blocks, probrably to encourage spending money. Sometimes buildings can only be upgraded/evolved using the notification on the left instead of its designated button. Graphics are good. The gameplay is okay, however most of the game modes you don't know what line-up the opponent uses.

Min. C. Dec 27, 2019     

It's buggy. I played it yesterday and coming back to it now, it made me do the tutorial again. It wants me to clear a stage that's already cleared so I can't even play that stage anymore. I'm stuck in the tutorial. This is really disappointing. I hade some hope seeing how good the art and animation was but unfortunately, it's not bundled up seamlessly it seems like.

Ben. S. Jun 24, 2021     

"This looks neat! You travel through eras and it is nice pixel graphics!" Except it gives me a "game won't work" screen before it even tries to load, and all of the options they give just close the game and don't fix anything. This was my first time trying it, so at least I didn't lose anything like the others in the other 1 star ratings.

Isa. W. Jan 14, 2020     

This game isn't horrible. I actually found myself really enjoying it for the first few days. The problem arises AFTER those first few days though. The progression slows and eventually grinds to a halt. It becomes incredibly slow and difficult to level your good heroes, beat the base conquests, and so on. Its a real shame the rewards are so scarce and the resources needed for everything scale so heavily, because then it would be a real gem.

Cho. B. Apr 1, 2020     

The game is an absolute gem for players who love incremental genre. But, there's one thing that annoys me. Whenever I play for around 45 mins or an hour, the game will suddenly get laggy. I checked my RAM and memory, they seem fine and nothing's clogging it. I find it annoying to close it every hour. I loved the PC version, but this is better. Keep it up!

Zac. H. Feb 11, 2020     

Really is a good game, the art is unique and flows nice most of the time, the characters are all different and fun to experiment with. The only real and the biggest problem however is the wall you hit after a certain point, you can start to breeze through the game pretty nicely but then you come to a screeching halt and have no real way to continue without buying something or being uber patient. Still good game though and worth a little bit of play.

Tri. M. Dec 9, 2019     

Spoilers ahead. This game is fun for a few days then disappointing. The game ramps up in difficulty so suddenly its surprising. Many people are stuck on era 8. Then what is even more surprising is that era 9 is where the game pretty much ends. I was hoping for an idle game to keep me entertained over a long period of time but this is not it. Nice graphics and music though. I wouldn't spend money on this game, the in game rewards are enough.

Jam. T. Dec 20, 2019     

As you go through each era, the difficulty increases exponentially. Eras 1-7 are ridiculously easy. Then you get to era 8 and things start off easy but at the end it gets extremely slow. I had to wait two days and get a second sniper just to beat it. Then I get to era 9 and the majority of quests in that era have snipers. We all know that the sniper is the most broken character, but damn, I'd have to wait probably 6 months to beat era 9, and in all honesty, it's really not worth it.

Dex. J. Aug 3, 2019     

first of all i want to state that the artstyle is amazing and the game looks fantastic. however the gameplay is lacking to say the least. - Money becomes worthless after the first 'big crunch'. - Combat is too simple and its not clear what the abilites and races actually do. - Blueprints are to hard to get wich gets you stuck in the game pretty early on. I feel like the biggest problem the game has is balance and just being unclear, there is potential for sure.

Ash. K. Mar 31, 2020     

Just started, but very charmed! To be clear, this is an idle clicker type game. But the pixel art is very cute and charming, and the animations are SO CUTE, beautifully done. I like the concept of slowly evolving a society, watching turned based combat (like I said, with adorable animations) and it is definitely unique enough to keep me interested. Plus, you can restart your game whenever you want with bonuses each new run, which i dont see too often and i quite like it. Very cute and fun!

Pix. Dec 23, 2019     

Fun at the beginning, but then gets exraordinarily boring. Rinse and repeat, and nothing else. The research times serve no purpose, as there isn't an option to even pay to skip them. Totally useless mechanic. The game runs at maybe 5-10 FPS on a OnePlus 7 Pro on both Fnatic mode and normal, which makes it agonizing to play. There's little to no strategy to the game.

Var. T. L. Aug 17, 2021     

This game was phenomenal, it was extremely fun, a little challenging here and there but it was a good challenge, it was creative, the art was top notch, very impressive and the gameplay was really fun however it seems the game has effectively bricked itself, I don't know when it started but now much like other reviewers here, my game just won't run, I try to start it up and it says there was a loading error everytime I try to play, this was an awesome game and needs to be fixed

Gre. C. Nov 30, 2019     

Endlessly watching ads. Tapping the screen to click a button results in the game thinking you want to tap for resources instead of the button you need. Energy production is useless once you can't progress with combat any further to improve your team. Being able to convert energy to population would help. Rewards from purchasing orbs are very disappointing.

Rya. J. Nov 20, 2020     

Wasn't able to get past the load screen, even created an account and reinstalled the game. I'm on Samsung S9+ and so I'm disappointed that it isn't working. Plenty of space available and I tried all the options it gives me when the error screen pops up. Since I'm unable to play, I have to rate a 1 star for now.

H.B. Nov 26, 2019     

Great art, beautiful music, interesting yet vague world, very well put together. I do strongly suggest re-balancing some heroes though. For example, the robo riot cop applying a debuff every single turn is a bit excessive. Also, on evolving heroes to ascencion 5: either lower the cost or the make the stones much more abundant. 3,000 evolution materials to get a single hero to ascencion 5 is ridiculous. It'd take forever to get even close to that.

Luk. M. Oct 25, 2019     

Not bad for an idle game, just relatively boring. The combat is automatic and stale, with the ability to skip it altogether, and you just climb through the game with your choices meaning little to nothing. Well for the first hour at least, not sure if it gets more in depth, but it doesn't seem like it will.

Red. -. Dec 23, 2019     

No 5 stars because of a few gameplay related issues and a few bugs. After you played the game for a while you're going to run into a wall and you'll be stuck for quite sometime gathering stones to upgrade your hero, which gets kind of boring but still entertains. I dont feel like the game forces people to spend money on it, i did actually buy 1 discounted pack for 5$ just because of the incredible artwork. Fullscreen on Android S8 is kinda buggy maybe look into that :)

Rya. M. Dec 24, 2019     

Lots and lots of potential. I'd rather pay for this game then have to pay to go any farther. This is a fun game, I enjoy the expedition part mixed with everything. The issue is these prana gems. Currently I am unable to go any further due to the forced need of buying from the store. And the menus are pretty screwy, sometimes certain buttons just dont work, and forces me to close and reopen the app, just to click a button.

Puy. Jan 21, 2020     

Absolutely beautiful pixel art, and animation as well. Progression is pretty good, and doesn't have too much downtime or waiting. However, once you get to a certain point, progress comes to a screeching halt. The battles become entirely too difficult to pass, and as such, you can't get any further in the game. And because you can't get any further, you can't get the resources you need to level your character. Essentially, you just get stuck, and no amount of prestige will help.

Sam. M. Jan 5, 2020     

I really enjoy the game but wish the upgrade material wasn't so hard to come by. It took a month and a half to get 2000 for the final ascension. A glitch I've noticed is that once you infuse 3 characters to promote another you have to hard close the app before doing it to another. You also can't do a conquest until you close the game after promoting. Hope it gets fixed soon :)

Mik. J. Dec 23, 2019     

Iit's a fine game. I feel that it lacks a little bit when you're a few days/maybe even just hours into the game. It starts to get very slow with the progression for heroes, unless you maybe pay your way out of it.. I think however, there should be made some changes to the population gathering(exp for heroes) maybe even let the heroes you use earn some (exp) from doing quest and such. But other then what I think is a bit too slow hero progression, the game is good.

Pri. C. Dec 9, 2019     

This game has fleeting moments. The art is good, the music is catchy, but derivative, it has all the makings of a generic idle clicker like most that have bloated the market lately. I like the concept and the character art, but this game is incomplete such as not explaining why the heroes tab has the important indicator on and why at one point after not using the app for a few hours I have to click at each development and wait for it to fill up when there is literally nothing else to do. Sorry.

Dra. M. Jul 17, 2020     

It was fun for about a week until it was time to evolve to stage X. When trying to get to this stage, the combat levels become more difficult and you need higher level heroes to win. This would be fine, but you need to ascend heroes in order to level them up more and the gems required to do so are extremely rare. Not to mention that in order to uprgrade a hero to the level needed it goes from 300 to 2000 gems required. You cannot progress in a reasonable amount of time unless you pay. Unfair.

Pet. P. Dec 30, 2019     

Initially very promising, but the grind and bugs make this very frustrating and slow. Connectivity and upgrade/evolve bugs are the most frustrating. The game needs more tips, and finally evolutions should be cheaper (I'd probably make it so you need 3x heroes to promote, not 4). Overall, I get maybe 2 bronze heroes a day, but to earn 500 ascend gems, I need 100 of them, and that's not even the max required. The next level of ascent costs maybe 5000? Not even a way to buy them if I wanted.

Chr. H. Dec 5, 2019     

This is one of those games where you endlessly upgrade and upgrade with no other purpose but to upgrade more. There is no gameplay aside from clicking buttons and watching the game play itself, complete with loot boxes and microtransactions galore. If you enjoy this type of game, you're what's wrong with mobile gaming.

Gra. Dec 19, 2019     

I had a very nice time at the start but due to a bug with the blueprints, it became borderline impossible to progress. For some reason whenever you do a discovery with blueprints and you tap a button, the discovery will be reset and you need to farm the hard to come by blueprints again... spent over 600 in era 9 before I had enough and gave up.

JJ. G. Nov 4, 2019     

It's fun but needs some balancing. Heroes are too hard to come by for promoting to be useful. Evolution stones are so scarce that it took a few days to stock 300 just for the next evolution to cost 2000 stones. A recycle system that lets us get rid of out heroes and equipment we never use would be helpful. Needing 4 pieces of the same equipment is a bit much to upgrade. Materials are plentiful but I can hardly ever upgrade anything due to equipment drops being quite rare. Just some insights