Single-player games like Duder
Below are 8 single-player Steam games similar to Duder, 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 Duder page.
Ranked picks
- 1
AsHes
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
This horror game inspired by Chinese folklore offers an enthralling journey through the depths of the Underworld. As you delve deeper, you'll unravel hidden secrets veiled in the darkness.
- 2
Bigfoot Forest
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
Bigfoot Forest - a first-person indie horror game. While traveling in your car, you run out of gas and find yourself far away from any civilized locations at night, with only woods and a small town nearby.
- 3
MUZY
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
Explore the mystery behind a once-loved and hugely popular children's toy, also known as MUZY, in this terrifying horror adventure game. Several reports detail frightening incidents connected to accidents. Your job is to solve the puzzles and find the cause of these unsettling occurrences.
- 4
Outlast
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 5
Deep Sorrow
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
Deep Sorrow is a horror/adventure game which leads you to a bunker and makes you feel desperate to get out.
- 6
The Beast Inside
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.
- 7
Penumbra: Black Plague Gold Edition
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
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
The Coma 2: Vicious Sisters
Single-player alternative to Duder — playable solo, no multiplayer required. Shares Indie and Adventure with Duder.
The Coma 2: Vicious Sisters is a Korean survival horror-adventure. Venture from your deserted school to survive the horrors of the night. Explore the surrounding Sehwa district and uncover the shadow realm's dark secrets. Use everything at your disposal to avoid a demoness hellbent on killing you!