Free games like 航天计划
Below are 9 free-to-play Steam games similar to 航天计划, 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 航天计划 page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie with 航天计划.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie and Simulation with 航天计划.
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?
- 3
The Murder of Sonic the Hedgehog
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie and Simulation with 航天计划.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4
NGU IDLE
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie and Simulation with 航天计划.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 5
Awaria
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie with 航天计划.
Awaria is a short game about working in haunted maintenance tunnels.
- 6
Steam Engine Simulator
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Simulation with 航天计划.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
- 7
Magic Archery
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie and Simulation with 航天计划.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 8
Coloring Pixels
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Indie with 航天计划.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 9
Idling to Rule the Gods
Free-to-play alternative to 航天计划 — no purchase or trial window. Shares Strategy and Indie with 航天计划.
Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours!