Ethos Idle

Contains adsIn-app purchases
4.6
1.01K reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
Learn more
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About this game

Chart the progess of Humanity through the ages, and guide their every discovery from the moment they kindle the first fire to the far future. Develop over 200 unique ideas across three different flavours of thought. Help your people to conquer or make peace with their enemies, explore and exploit the world, and develop projects to meet their needs.

Manage your tribe's choices to squeeze out more strength, or sit back and idle as your clan develop on their own. Advance as far as you can take your people, and then collect bonuses to improve future runs. Select varied challenges that change the way the game plays, and combine these challenges to create your own unique scenarios with big rewards.

Features:
- Over 200 historic ideas to develop, across 3 flavours of thought
- Dozens of exploration bonuses and synergies to unlock and exploit
- Permanently power up your civilisation with prestige mechanic upgrades
- Combine varied challenge conditions to create your own scenarios with powerful rewards
- Optional, out-of-the-way ads won't interrupt your experience
- A completely offline, single player experience
- All game content is accessible for free
Updated on
Jun 4, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
This app may collect these data types
App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
981 reviews
Evalyn
June 3, 2026
It might be one of those "check on it every once in a while" idle games but is a surprisingly satisfying one. Different challenges and modes add variety to keep it from getting too dull, offline progress continues for a long enough time you can forget about it and not lose much. It also explains itself well enough that you don't need a community guide to make progress
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Rasco Valor
May 23, 2026
Delightfully captivating progression, Easy on the eyes UI, and low to no stress about losing efficiency by taking a break once in a while. Im more than happy to watch the 4-hour boost ad because thats the only ad in the ap and they are never forced on me. If I could suggest a qol upgrade I would like to see a little progress bar somewhere on the screen to tell me how my research is going while im in other menus. And lore about my tribe or gathered land might be fun to read.
1 person found this review helpful
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Devon S.
December 25, 2025
I really wanted to like this but the help section is sparse and the "what affects what" isn't clear. I got to the option to do two challenges at once and it was so grindy that I stopped caring then forgot what I was even planning to do from the rewards. I'm normally an efficiency machine at incremental games but I just couldn't get a rhythm here. I think the potential is there though for sure.
7 people found this review helpful
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What’s new

Fixed an occasional issue with missing Discoveries; games missing these Discoveries should restore automatically.

Improved Hard Reset flow.