Games like Thornwake: Forest Adventure
Games like Thornwake: Forest Adventure include SANABI, Katana ZERO, Skul: The Hero Slayer, Celeste, and Shovel Knight: Treasure Trove. We matched them by the tags players give Thornwake: Forest Adventure on Steam (Side Scroller, 2D Platformer, Action, Casual, and Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · 2D Platformer · Adventure

Katana ZERO
Shared: Action · 2D Platformer · Platformer

Skul: The Hero Slayer
Shared: Action · 2D · Platformer

Celeste
Shared: 2D Platformer · Platformer · Indie

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Side Scroller

Broforce
Shared: Action · Platformer · 2D

Sonic Superstars
Shared: Action · 2D Platformer · Platformer

Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer

Sonic Origins
Shared: 2D Platformer · Action · Adventure

F.I.S.T.: Forged In Shadow Torch
Shared: Action · Platformer · 2D Platformer

Sonic Mania
Shared: Platformer · 2D · Side Scroller

NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Side Scroller

Tribal Hunter
Shared: 2D Platformer · Action · Casual

Blasphemous 2
Shared: 2D Platformer · Side Scroller · Adventure

The Messenger
Shared: Platformer · Action · 2D Platformer

Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure

BlazBlue Entropy Effect
Shared: Action · Platformer · Action-Adventure

Owlboy
Shared: Platformer · Adventure · Action

Dust: An Elysian Tail
Shared: Action · Platformer · Adventure

Bloodstained: Curse of the Moon
Shared: Action · Side Scroller · Platformer

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

Thomas Was Alone
Shared: Side Scroller · 2D Platformer · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Side Scroller · 2D