Games like Polyroll
Games like Polyroll include SANABI, Rain World, Hollow Knight, Celeste, and Momodora: Reverie Under The Moonlight. We matched them by the tags players give Polyroll on Steam (Action, Adventure, 2D Platformer, Exploration, and Side Scroller): closest matches first, and among equally close ones the better-known games.
SANABI
Shared: Action · 2D Platformer · Adventure
Rain World
Shared: Exploration · Atmospheric · Adventure
Hollow Knight
Shared: Exploration · Adventure · Platformer
Celeste
Shared: 2D Platformer · Pixel Graphics · Adventure
Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Side Scroller · Exploration
Shovel Knight: Treasure Trove
Shared: Retro · Adventure · Action
Super Meat Boy
Shared: 2D Platformer · Platformer · Pixel Graphics
Pizza Tower
Shared: 2D Platformer · Action · Pixel Graphics
Sonic Origins
Shared: Action · Adventure · 2D Platformer
Haiku, the Robot
Shared: Adventure · Exploration · Atmospheric
Prince of Persia The Lost Crown
Shared: Action · 2D Platformer · Exploration
Gato Roboto
Shared: Action · Adventure · Pixel Graphics
Hyper Light Drifter
Shared: Adventure · Action · Atmospheric
Sonic Mania
Shared: Retro · Adventure · Action
Ori and the Will of the Wisps
Shared: Action · Adventure · Exploration
Hollow Knight: Silksong
Shared: Exploration · Adventure · 2D
Katana ZERO
Shared: Action · 2D Platformer · Pixel Graphics
NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Side Scroller
ANTONBLAST
Shared: Action · 2D Platformer · Exploration
Axiom Verge
Shared: Action · Adventure · Pixel Graphics
VVVVVV
Shared: 2D Platformer · Pixel Graphics · Retro
Lone Fungus
Shared: Adventure · 2D Platformer · Action
Webbed
Shared: 2D Platformer · Exploration · Pixel Graphics
Skul: The Hero Slayer
Shared: Action · Pixel Graphics · 2D