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

You are Peter Shorts
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
You are PETER SHORTS! You have been captured and taken to a secret cloning facility. Can you escape with your newly-cloned brethren?
- 2

30XX
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost.
- 3

Endorlight
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Endorlight is rogue-like game in which you have to find a way out to the next level. Each level contains a new and tougher enemies. Used your axe, bow or whip to defeat them! Collect gold, goes to higher levels and kill many enemies as possible and be the best on Steam Leaderboar
- 4

Streets of Rogue
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.
- 5

Mr. Sun's Hatbox
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Mr Sun’s Hatbox is a slapstick, roguelite platformer about getting the job done at all costs. Upgrade your HQ, your team, and your tools so you can take on increasingly dangerous (and ridiculous) missions, wearing hats with amazing (or questionable) potential.
- 6

Portal Dungeon
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Portal Dungeon is a side-scrolling Roguelite adventure game that supports up to 4 players in co-op mode. You control an adventurer as you and your friends bravely set out to find the last portal in this world. Go forth! Defeat powerful enemies! Save the world!
- 7

Bravery and Greed
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Bravery and Greed is a beat 'em up, roguelite, dungeon brawler for up to four players. Choose from four classic fantasy classes, engage in a deep robust combat system, and play a variety of co-operative and competitive game modes with friends via local, online or both. Get rich, or die trying!
- 8

Fury Unleashed
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Shoot your way through the pages of an ever-changing comic book in this fast-paced roguelike. Play solo, in local or online co-op, expand your weaponry, and upgrade your hero with each run. All that to find out why has your creator lost his faith in you and to prove him wrong.
- 9

Blade and Burden
Single-player alternative to Stimuli — playable solo, no multiplayer required. Shares Action and Indie with Stimuli.
Blade and Burden is a rogue lite dungeon crawler where choices aren't as simple as they seem. Play as adventurers who fight their way through an absurd palace while subjected to the whims of a mysterious observer. Will you be able to remove your burden?