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

Frostbiter
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
Can you survive from Frostbiter and escape his snowy maze of horror? Use snowballs to defend yourself, find your way in the maze, try to escape, and most important of all: don't let him catch you!
- 2

IMSCARED
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
"I need a Heart in order to open it"
- 3

MORTEM
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
You are Timothy Collins. You arrive home late from work and enter your house. At first the silence is so deep, you realize that none of your family is home. Your home reverberates with revenge. MORTEM want's to play Hide and Seek, bringing deadly consequences, and she might not have come alone.
- 4

Amnesia: The Dark Descent
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.
- 5

ROUTINE
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 6

Summon: Joint escape
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".
- 7

Penumbra: Black Plague Gold Edition
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity.
- 8

Maid of Sker
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action and Indie with TUNG.
Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!
- 9

Boxed-In
Single-player alternative to TUNG — playable solo, no multiplayer required. Shares Action with TUNG.
Boxed-In is a small action puzzle game where you trap little enemies by surrounding them with blocks. Move fast or be eaten.