Games like Birthday Boy
Games like Birthday Boy include Little Nightmares II, Poppy Playtime, Resident Evil 7 Biohazard, The Evil Within 2, and Little Nightmares. We matched them by the tags players give Birthday Boy on Steam (Action, Horror, Adventure, Psychological Horror, and Singleplayer): closest matches first, and among equally close ones the better-known games.
Little Nightmares II
Shared: Horror · Adventure · Singleplayer
Poppy Playtime
Shared: Horror · Singleplayer · Puzzle
Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Action
The Evil Within 2
Shared: Horror · Psychological Horror · Action
Little Nightmares
Shared: Horror · Adventure · Singleplayer
Atomic Heart
Shared: Adventure · Action · Singleplayer
Outlast 2
Shared: Horror · Psychological Horror · Singleplayer
Resident Evil Village
Shared: Horror · Action · Singleplayer
The Beast Inside
Shared: Horror · Adventure · Action
Resident Evil 2
Shared: Horror · Singleplayer · Action
Lucius
Shared: Horror · Adventure · Singleplayer
Ready or Not
Shared: Horror · Singleplayer · Action
Outlast
Shared: Horror · Psychological Horror · Singleplayer
Darkwood
Shared: Horror · Adventure · Action
Alan Wake
Shared: Action · Horror · Adventure
Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure
Bendy and the Dark Revival
Shared: Horror · Action · Singleplayer
Resident Evil 4
Shared: Action · Horror · Singleplayer
Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer
Rise of the Tomb Raider™
Shared: Action · Adventure · Singleplayer
Bendy and the Ink Machine
Shared: Horror · Singleplayer · Puzzle
Paper Dolls: Original /
Shared: Horror · Adventure · Action
God of War
Shared: Action · Adventure · Singleplayer
Fran Bow
Shared: Psychological Horror · Horror · Adventure