Free games like Lost Floor — Not My World
Below are 8 free-to-play Steam games similar to Lost Floor — Not My World, 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 Lost Floor — Not My World page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie and Casual with Lost Floor — Not My World.
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
Helltaker
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie with Lost Floor — Not My World.
Helltaker is a short game about sharply dressed demon girls.
- 3
Ultimate Custom Night
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie with Lost Floor — Not My World.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 4
Bongo Cat
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie with Lost Floor — Not My World.
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 Lost Floor — Not My World — no purchase or trial window. Shares Indie and Casual with Lost Floor — Not My World.
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 Lost Floor — Not My World — no purchase or trial window. Shares Indie with Lost Floor — Not My World.
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
The Looker
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie with Lost Floor — Not My World.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 8
Sheepy: A Short Adventure
Free-to-play alternative to Lost Floor — Not My World — no purchase or trial window. Shares Indie and Casual with Lost Floor — Not My World.
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.