Games like Wormwood
Games like Wormwood include Undertale, OneShot, Papers, Please, Ten Trials of Babel: The Doppelganger Maze, and WILL: A Wonderful World / WILL：美好世界. We matched them by the tags players give Wormwood on Steam (RPG, Puzzle, Point & Click, Exploration, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.
Undertale
Shared: RPG · Pixel Graphics · Multiple Endings
OneShot
Shared: Pixel Graphics · Puzzle · Choices Matter
Papers, Please
Shared: Point & Click · Pixel Graphics · Puzzle
Ten Trials of Babel: The Doppelganger Maze
Shared: RPG · Pixel Graphics · Multiple Endings
WILL: A Wonderful World / WILL：美好世界
Shared: RPG · Puzzle · Exploration
Assassin's Creed® Odyssey
Shared: RPG · Exploration · Multiple Endings
The Room 4: Old Sins
Shared: Puzzle · Point & Click · Mystery
Disco Elysium - The Final Cut
Shared: RPG · Point & Click · Choices Matter
CrossCode
Shared: RPG · Puzzle · Pixel Graphics
Back to the Dawn
Shared: RPG · Pixel Graphics · Multiple Endings
Blacksad: Under the Skin
Shared: Puzzle · Exploration · Point & Click
Strange Horticulture
Shared: Puzzle · Mystery · Point & Click
Please, Don’t Touch Anything
Shared: Puzzle · Point & Click · Pixel Graphics
The Room
Shared: Puzzle · Point & Click · Mystery
Volcano Princess
Shared: RPG · Multiple Endings · Female Protagonist
The House of Da Vinci
Shared: Puzzle · Point & Click · Exploration
Syberia: The World Before
Shared: Point & Click · Puzzle · Exploration
Endacopia
Shared: Point & Click · Puzzle · Pixel Graphics
THE LONGING
Shared: Point & Click · Exploration · Multiple Endings
Ib
Shared: Pixel Graphics · RPG · Exploration
Kathy Rain
Shared: Point & Click · Pixel Graphics · Mystery
The Room Three
Shared: Puzzle · Point & Click · Mystery
The Rewinder
Shared: Puzzle · Pixel Graphics · Mystery
There Is No Game: Wrong Dimension
Shared: Puzzle · Point & Click · Pixel Graphics