Free games like Kaiju
Below are 10 free-to-play Steam games similar to Kaiju, 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 Kaiju page.
Ranked picks
- 1
Bongo Cat
Free-to-play alternative to Kaiju — no purchase or trial window.
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?
- 2
ENA: Dream BBQ
Free-to-play alternative to Kaiju — no purchase or trial window.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Kaiju — no purchase or trial window.
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.
- 4
STRAFTAT
Free-to-play alternative to Kaiju — no purchase or trial window.
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.
- 5
The Looker
Free-to-play alternative to Kaiju — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 6
Sheepy: A Short Adventure
Free-to-play alternative to Kaiju — no purchase or trial window. Shares Casual with Kaiju.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 7
missed messages.
Free-to-play alternative to Kaiju — no purchase or trial window. Shares Casual with Kaiju.
‘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 Kaiju — no purchase or trial window.
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
Chill Drive
Free-to-play alternative to Kaiju — no purchase or trial window. Shares Casual with Kaiju.
Welcome to Chill Drive, this game can provide a comfortable atmosphere for studying, working, or resting. Plan those long, difficult, or delayed tasks, then complete your goal in an undisturbed environment!
- 10
Empower Your Intent
Free-to-play alternative to Kaiju — no purchase or trial window. Shares Casual with Kaiju.
Built for those who want to better themselves. A unique rhythm game designed to help reclaim your motivation and attention. Focus the timing and direction of your movements to burst projectiles into a mesmerizing eruption of flower petals.