Free games like Excidio The Kaiju Simulator
Below are 9 free-to-play Steam games similar to Excidio The Kaiju Simulator, 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 Excidio The Kaiju Simulator page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Action with Excidio The Kaiju Simulator.
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.
- 2
Ultimate Custom Night
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Action and Indie with Excidio The Kaiju Simulator.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Bongo Cat
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Indie and Simulation with Excidio The Kaiju Simulator.
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?
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Indie and Simulation with Excidio The Kaiju Simulator.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Indigo Park: Chapter 1
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Action and Indie with Excidio The Kaiju Simulator.
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.
- 6
STRAFTAT
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Action with Excidio The Kaiju Simulator.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 7
missed messages.
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Indie and Simulation with Excidio The Kaiju Simulator.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 8
NGU IDLE
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Indie and Simulation with Excidio The Kaiju Simulator.
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!
- 9
Clayground
Free-to-play alternative to Excidio The Kaiju Simulator — no purchase or trial window. Shares Action and Indie with Excidio The Kaiju Simulator.
Welcome to Clayground—the next-gen multiplayer VR experience where imagination knows no bounds! Whether you're a VR veteran or stepping into virtual reality for the first time, Clayground invites you to a playground like no other.