Free games like INVASION
Below are 9 free-to-play Steam games similar to INVASION, 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 INVASION page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to INVASION — no purchase or trial window. Shares Indie and Casual with INVASION.
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 INVASION — no purchase or trial window. Shares Action with INVASION.
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
Helltaker
Free-to-play alternative to INVASION — no purchase or trial window. Shares Indie with INVASION.
Helltaker is a short game about sharply dressed demon girls.
- 4
Ultimate Custom Night
Free-to-play alternative to INVASION — no purchase or trial window. Shares Action and Indie with INVASION.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 5
Bongo Cat
Free-to-play alternative to INVASION — no purchase or trial window. Shares Indie with INVASION.
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?
- 6
The Murder of Sonic the Hedgehog
Free-to-play alternative to INVASION — no purchase or trial window. Shares Indie and Casual with INVASION.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 7
Indigo Park: Chapter 1
Free-to-play alternative to INVASION — no purchase or trial window. Shares Action and Indie with INVASION.
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.
- 8
Sheepy: A Short Adventure
Free-to-play alternative to INVASION — no purchase or trial window. Shares Indie and Casual with INVASION.
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.
- 9
Project Screwed
Free-to-play alternative to INVASION — no purchase or trial window. Shares Action and Strategy with INVASION.
Work together with your friends in this stressful 4-player couch co-op game as you defend against hordes of enemies trying to destroy your base. Manage both your time and your resources in an effort to balance all the needs of your base. Are you and your friends up for the task?