Single-player games like INPUT6
Below are 9 single-player Steam games similar to INPUT6, 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 INPUT6 page.
Ranked picks
- 1

Welcome To Lakewood
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Indie with INPUT6.
Investigate the sleepy town of Lakewood as you follow the trail of numerous missing person cases and the mysterious cause of the disappearances. Unravel the secret of Lakewood and try to survive its tightening grip.
- 2

The Immemorial Order II Sisters of Darkness
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Indie and Simulation with INPUT6.
The Immemorial Order II Sisters of Darkness is primarily a spooky, atmospheric, first-person walking simulator that doesn't take itself too seriously.
- 3

RoundZ
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Action and Indie with INPUT6.
RoundZ is a solo-developed round-based survival zombie game, with each round becoming progressively harder as the zombies get more health and in bigger waves.
- 4

Saturnalia
Single-player alternative to INPUT6 — playable solo, no multiplayer required.
A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.
- 5

Life after Death
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Action and Indie with INPUT6.
Do you remember the scares that chased you in childhood? How did your limbs shake with fear, take your breath away, and you couldn't do anything about it? I invite you to live it all over again!
- 6

Poppy Playtime
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Action and Indie with INPUT6.
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.
- 7

iBLiS
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Action and Indie with INPUT6.
Demon is a first-person psychological horror game. How much can a game affect your real life? Enjoy a realistic home environment and terrifying moments of being immersed in a real-life story.
- 8

Five Nights at Freddy's: Security Breach
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Action and Indie with INPUT6.
In Five Nights at Freddy’s: Security Breach, play as Gregory, a young boy who’s been trapped overnight inside of Freddy Fazbear’s Mega Pizzaplex. With the help of Freddy himself, Gregory must uncover the secrets of the Pizzaplex, learn the truth, and survive until dawn.
- 9

Five Nights at Freddy's
Single-player alternative to INPUT6 — playable solo, no multiplayer required. Shares Indie and Simulation with INPUT6.
Welcome to your new summer job at Freddy Fazbear's Pizza, where kids and parents alike come for entertainment and food! The main attraction is Freddy Fazbear, of course; and his two friends. They are animatronic robots, programmed to please the crowds!