Single-player games like Rainbow Gate
Below are 9 single-player Steam games similar to Rainbow Gate, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Rainbow Gate page.
Ranked picks
- 1
ILL
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Adventure with Rainbow Gate.
A realistic first-person action horror game that takes you into a dark fort overtaken by a mysterious entity. Unpredictable monsters, a visceral dismemberment system, and realistic physics create an atmosphere of relentless terror.
- 2
Head Worms
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Indie and Adventure with Rainbow Gate.
Fear and anxiety ravage your mind in Head Worms, a survival horror filled with perpetual terror and disorienting challenges.
- 3
Resident Evil 7 Biohazard
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Adventure with Rainbow Gate.
Fear and isolation seep through the walls of an abandoned southern farmhouse. "7" marks a new beginning for survival horror with the “Isolated View” of the visceral new first-person perspective.
- 4
Resident Evil 4
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Adventure with Rainbow Gate.
Survival is just the beginning. Six years have passed since the biological disaster in Raccoon City. Leon S. Kennedy, one of the survivors, tracks the president's kidnapped daughter to a secluded European village, where there is something terribly wrong with the locals.
- 5
Follia - Dear father
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Indie with Rainbow Gate.
Follia – Dear Father is a stealth survival horror that captures the genre’s essence in the halls and rooms of a university campus. Marcus goes in search of his parents, but instead finds himself struggling for his life against deadly horrors that creep around every corner.
- 6
The Beast Inside
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Indie with Rainbow Gate.
The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.
- 7
Psychopathy Assessment
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Indie with Rainbow Gate.
Psychopathy Assessment is a retro-80s V.H.S PS1 style analog horror game that blurs the line between reality and delusion. Step into a universe where you're not just playing a game; you're taking a psychopathy test, but the stakes are considerably higher than a straightforward diagnosis.
- 8
EBOLA 3
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Indie with Rainbow Gate.
EBOLA 3 - is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie.
- 9
Poppy Playtime
Single-player alternative to Rainbow Gate — playable solo, no multiplayer required. Shares Action and Indie with Rainbow Gate.
You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught.