Single-player games like Automaton Heart
Below are 11 single-player Steam games similar to Automaton Heart, 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 Automaton Heart page.
Ranked picks
- 1
.45 PARABELLUM BLOODHOUND - Cyberpunk Active Time Action
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
.45 PARABELLUM BLOODHOUND is an ACTIVE TIME ACTION game about a washed out radical looking for paradise.
- 2
CYBER92 DATAWAR
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
CYBER92 DATAWAR is a Surreal, Retro-Realistic Cyberpunk Shooter blending 3rd and 2nd-Person Combat. Master brutal gunplay, stealth, and time-space distortion. Shift through glitching vision modes, use destructive vehicles, and survive a fractured, twisted reality under constant time pressure.
- 3
FOG - Fear Of Going
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
Your new action-RPG addiction. Battle through the circles levels of hell in a psychedelic watercolor painted world. Unleash your creativity to create a character build that will take you all the way to the gates of heaven.
- 4
Datura Time
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
Step into the enigmatic world of Datura Time and uncover the alluring lore behind the mysterious "Zone", while battling sinister forces in the style of 90s fifth generation 3D action adventure games - with a distinctive post-Soviet and Eastern European inspired aesthetic.
- 5
Voidling Bound
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Adventure with Automaton Heart.
Hatch, evolve, and upgrade powerful space creatures in this action-packed sci-fi 3rd person shooter that reinvents the monster taming genre!
- 6
Barbotine
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
An atmospheric horror micro-game that touches on topics of anxiety, isolation, body image and obsessive habits with a surreal PSX aesthetic.
- 7
Bio Goddess : Doomsday Begins
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
Bio Goddess: Doomsday Begins is a third-person shooter survival game where players assume the role of a female high school student surviving in a school struck by a biochemical crisis. They investigate the events, uncover their connection to their father, and explore their own identity.
- 8
Children of the Sun
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
On a deadly road trip into darkness, control the path of a single bullet and unleash a fury of vengeance on the sinister cult that ruined your life in this tactical puzzle-shooter.
- 9
Automaton Lung
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
Make use of your special abilities to skate, shoot, and fly through over 40 unique locations. In a strange land with almost no information you must be resourceful and clever. Question everything you see and trust nothing you hear.
- 10
Willful
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Adventure with Automaton Heart.
Willful is a fast paced shooting/exploration game that takes place over ten worlds. Explore ruins, forests, other dimensions, and take down an evil organization as a small rabbit Will.
- 11
Harold's Walk
Single-player alternative to Automaton Heart — playable solo, no multiplayer required. Shares Action and Indie with Automaton Heart.
Harold's Walk on Steam is a remaster of the original Harold's Walk game that debuted on the Nintendo 3ds in 2020. Odd and unusual spaces comprise most of your journey as you venture through this surreal collectathon.