Games like Dorke and Ymp
Games like Dorke and Ymp include Pizza Tower, SANABI, Sonic Origins, Shovel Knight: Treasure Trove, and Katana ZERO. We matched them by the tags players give Dorke and Ymp on Steam (Casual, 2D Platformer, Platformer, 2D, and Action): closest matches first, and among equally close ones the better-known games.

Pizza Tower
Shared: 2D Platformer · Platformer · Cartoony

SANABI
Shared: 2D Platformer · Action · Pixel Graphics

Sonic Origins
Shared: 2D Platformer · Action · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · 2D · Pixel Graphics

Katana ZERO
Shared: Action · Platformer · 2D Platformer

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

Sonic Mania
Shared: Platformer · 2D · Pixel Graphics

Out There Somewhere
Shared: Platformer · 2D · Puzzle

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

FEZ
Shared: Platformer · Puzzle · Casual

Webbed
Shared: 2D Platformer · 2D · Platformer

Broforce
Shared: Action · 2D · Platformer

The Messenger
Shared: Platformer · 2D · Pixel Graphics

Laughing to Die
Shared: Casual · Platformer · 2D Platformer

ANTONBLAST
Shared: 2D Platformer · 2D · Action

VVVVVV
Shared: Platformer · 2D Platformer · Pixel Graphics

Planet of Lana
Shared: Action · 2D Platformer · Platformer

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

Brawlhalla
Shared: 2D Platformer · Casual · Platformer

BEEP
Shared: Platformer · 2D · Casual

Sonic Superstars
Shared: 2D Platformer · Platformer · Casual

Downwell
Shared: Platformer · 2D Platformer · Pixel Graphics

UFO 50
Shared: 2D · Action · Pixel Graphics

Oozi: Earth Adventure
Shared: 2D Platformer · Platformer · Casual