Games like Whateverland: Prologue
Games like Whateverland: Prologue include The Henry Stickmin Collection, Deponia, Reventure, Papers, Please, and There Is No Game: Wrong Dimension. We matched them by the tags players give Whateverland: Prologue on Steam (Indie, Adventure, Point & Click, 2D, and Multiple Endings): closest matches first, and among equally close ones the better-known games.

The Henry Stickmin Collection
Shared: Multiple Endings · Point & Click · Singleplayer

Deponia
Shared: Adventure · Point & Click · Indie

Reventure
Shared: Indie · Adventure · Multiple Endings

Papers, Please
Shared: Indie · Point & Click · Multiple Endings

There Is No Game: Wrong Dimension
Shared: Indie · Point & Click · Adventure

Samsara Room
Shared: Indie · Adventure · Point & Click

Chaos on Deponia
Shared: Adventure · Point & Click · Indie

Hollow Knight
Shared: Indie · 2D · Adventure

Gorogoa
Shared: Indie · Point & Click · Singleplayer

Hollow Knight: Silksong
Shared: Indie · 2D · Singleplayer

Undertale
Shared: Multiple Endings · Indie · 2D

Little Misfortune
Shared: Indie · Point & Click · Adventure

Randal's Monday
Shared: Adventure · Point & Click · 2D

The Mr. Rabbit Magic Show
Shared: Adventure · Point & Click · Indie

Edna & Harvey: Harvey's New Eyes
Shared: Adventure · Point & Click · Indie

Deponia Doomsday
Shared: Adventure · Point & Click · Indie

Storyteller
Shared: Point & Click · Adventure · 2D

Edna & Harvey: The Breakout
Shared: Adventure · Point & Click · Indie

GRIS
Shared: Indie · Adventure · 2D

That's not my Neighbor
Shared: Adventure · Point & Click · Indie

OneShot
Shared: Indie · Adventure · Singleplayer

Return to Monkey Island
Shared: Adventure · Point & Click · 2D

Rusty Lake Paradise
Shared: Indie · Point & Click · Adventure

Chants of Sennaar
Shared: Adventure · Indie · Point & Click