Single-player games like Killer Depths
Below are 9 single-player Steam games similar to Killer Depths, 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 Killer Depths page.
Ranked picks
- 1
Drowned Echo
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
Drowned Echo is a narrative-driven VR horror experience in which you explore a sunken ship, using your hands to swim, interact with tools, and uncover a Lovecraftian presence that is corrupting the environment.
- 2
Sealed
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Adventure with Killer Depths.
Sealed is a horror game that will immerse you in a disturbing and mysterious experience. You will find yourself trapped in a haunted hospital, where every shadow and every whisper will remind you that you are not alone.
- 3
Anyone There?
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action with Killer Depths.
"Anyone there ?" is a first-person horror game. You are investigating a school where a Creature has been released. Scan the clues and find out his identity before he finds you.
- 4
Final Footage
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
Find what doesn't belong. Capture the evidence. Survive what finds you. Final Footage is a psychological horror game where you investigate anomalies, hide from the Knocker, upgrade your equipment, and unlock increasingly dangerous locations.
- 5
The madness of death
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
The madness of death is a first person psychological horror game. Explore the house in order to escape from it and break the curse of the Death Stone. You will have to solve the puzzles in order to advance and try not to stay in the dark.
- 6
Moved mind
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
Moved mind is a first person narrative psychological horror game, where you will be the subject of a psychological experiment where you will have to face your fears and differentiate reality from the symptoms of your illness.
- 7
Supernormal
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
Inspired by Allison Road. SUPERNORMAL is a psychological horror game set in a seemingly ordinary apartment harboring dark secrets. Play as Detective Wyatt, tasked with unravelling the disappearance of Masato Sakamoto's daughter. Search for clues and unravel the sinister truth.
- 8
The Trench
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action and Adventure with Killer Depths.
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?
- 9
Tri-Star
Single-player alternative to Killer Depths — playable solo, no multiplayer required. Shares Action with Killer Depths.
Tri-Star is an endless horizontal-scrolling space shooter featuring Roguelike and Roguelite elements. Blast through waves of enemies and battle against arduous bosses. Form a squadron of three unique ships from an expanding roster and equip them with upgrades as you engage in a battle for survival.