Single-player games like Experiment 73
Below are 8 single-player Steam games similar to Experiment 73, 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 Experiment 73 page.
Ranked picks
- 1
Jack The Reaper : Vagrants in the Mist
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Strategy with Experiment 73.
A 2D noir action game about a protagonist seeking revenge after losing their partner due to a moment of carelessness. Fight through mafia threats, keep a journal, and interrogate suspects to uncover the truth hidden in the mist and bring the true culprit behind your partner's murder to justice.
- 2
PHAGE
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Strategy and Casual with Experiment 73.
"Phage" is a pixel-art platformer. Players control a weak primitive organism called the "Phage", whose only ability is to steal the bodies of other creatures on the map. The goal: explore, devour, evolve, and use acquired abilities to hunt and kill every living being in the world.
- 3
Adventures of George
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Strategy with Experiment 73.
Embark on a retro-inspired 2D adventure filled with challenging puzzles, hidden secrets, and classic platforming action. Help George rescue his girlfriend Lizzy, compete for online high scores, and master multiple game modes in this nostalgic journey inspired by the golden age of gaming.
- 4
Star Surge
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Strategy with Experiment 73.
Throw, merge, and create the legendary giant planet in the depths of space! Blend classic "Suika" puzzle mechanics with special powers, asteroid hazards, crystal energy, and an adaptive AI that gets tougher as you progress. Aim for the highest score in Star Surge!
- 5
Arcane Dash - A Pixel Adventure
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Casual with Experiment 73.
Relive the past with Arcane Dash - A Pixel Adventure! You are Ilenor the Brave, who has had 4 precious items stolen from him (including his cat, Shadowtongue!), and it's up to you to help him get them back by guiding him through 36 levels of pure chaos, filled with various enemies and deathtraps!
- 6
snaze
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Casual with Experiment 73.
Snaze is a snake game. Eat the green dots and go to next level.
- 7
Sandman: Every Death Builds
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Casual with Experiment 73.
You will die. That's the point. Your corpse turns into sand, the sand piles up, and that pile is now a floor. Press X to kill yourself exactly where you need one. 50 single-screen stages built around your own failures.
- 8
Pipplop's Tiny Adventure
Single-player alternative to Experiment 73 — playable solo, no multiplayer required. Shares Casual with Experiment 73.
A compact precision-puzzle platformer where you enter circles to launch Pipplop and solve miniature stages involving movement puzzles.