Free games like Zero One / 杀戮世界
Below are 8 free-to-play Steam games similar to Zero One / 杀戮世界, 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 Zero One / 杀戮世界 page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie with Zero One / 杀戮世界.
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 Zero One / 杀戮世界 — no purchase or trial window. Shares Indie and Adventure with Zero One / 杀戮世界.
Helltaker is a short game about sharply dressed demon girls.
- 3
The Murder of Sonic the Hedgehog
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie with Zero One / 杀戮世界.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4
Sheepy: A Short Adventure
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie and Adventure with Zero One / 杀戮世界.
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.
- 5
missed messages.
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie with Zero One / 杀戮世界.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 6
Grimm's Hollow
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie and Adventure with Zero One / 杀戮世界.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 7
Star Fetchers
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie and Adventure with Zero One / 杀戮世界.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 8
Eternal Senia
Free-to-play alternative to Zero One / 杀戮世界 — no purchase or trial window. Shares Indie and RPG with Zero One / 杀戮世界.
Thoughts and expectations ARPG