Free games like Carbon Compliance
Below are 9 free-to-play Steam games similar to Carbon Compliance, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Carbon Compliance page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie with Carbon Compliance.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to Carbon Compliance — no purchase or trial window.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 3
Ultimate Custom Night
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie with Carbon Compliance.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 4
Bongo Cat
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie and Simulation with Carbon Compliance.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 5
The Murder of Sonic the Hedgehog
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie and Simulation with Carbon Compliance.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 6
Indigo Park: Chapter 1
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie with Carbon Compliance.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 7
Our Life: Beginnings & Always
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie with Carbon Compliance.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
- 8
missed messages.
Free-to-play alternative to Carbon Compliance — no purchase or trial window. Shares Indie and Simulation with Carbon Compliance.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 9
Revolution: Young Mao
Free-to-play alternative to Carbon Compliance — no purchase or trial window.
Set around 1929, this interactive visual novel lets you relive the early Red Army's epic journey from a first-person perspective. Experience immersive historical narratives and make pivotal branching choices. Beware: wrong decisions will end your game!