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...

What’s New

Version 2.1.5

Titan info is now correct when doing a long press on its portrait during battle.
The quantity of Time Travels to use is now right after using multiple of them at a time
Debuffing skills (Attack down and Armor down) now show the correct amount of turns (1 less than before)
Decimals appear now in the alliance war damage dealt.
The “?” button on conquests don’t disappear under certain conditions.
When pressing the “?” button on a Hero info it shows all of its skills, regardless of the ascension.

Ratings and Reviews

4.6 out of 5
111 Ratings

111 Ratings

Svartalfheim ,

Entertaining but...

Fun game but I think their only server is up on the moon because it’s always “unreachable”. Also, not having the quests reset after a big crunch makes ascending your characters an incredibly slow and painful process.

Lord Scrublord ,

Fun game but...

Cosmos Quest is a fun game, although, Prana Gems are really, REALLY hard to get. Per tournament you only get 3, and for major ones 25 (Which only happens sometimes). And to even join these “tournaments” you need to get orbs which is frustrating since you have to buy them or else you’re doomed. Not to mention, ascension level 3 costs 50 PRANA GEMS. It’s a really hard grind.

TL;DR It’s kind of a pay to win game since the only way to get prana gems is to join tournaments which costs orbs which costs real life money.

5starBullet ,

My son can’t play this game again

Your game is crashing, he can’t play it again; he can’t enter the game. What’s wrong with this app? My son loves it so much. Please fix this so that he could play it again. Thank you for your service. God bless you’ll !

App Privacy

The developer, Kongregate, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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