Games like SOLDIER ADVENTURE
Games like SOLDIER ADVENTURE include Ori and the Will of the Wisps, SANABI, Hollow Knight, Dust: An Elysian Tail, and Sonic Superstars. We matched them by the tags players give SOLDIER ADVENTURE on Steam (Adventure, Action, Action-Adventure, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

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

SANABI
Shared: Action · Adventure · 2D Platformer

Hollow Knight
Shared: Platformer · Metroidvania · Adventure

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

Sonic Superstars
Shared: Action · Adventure · Platformer

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

Celeste
Shared: Precision Platformer · Platformer · 2D Platformer

Hollow Knight: Silksong
Shared: Metroidvania · Platformer · Adventure

Prince of Persia The Lost Crown
Shared: Action · Adventure · Metroidvania

Phoenotopia: Awakening
Shared: Adventure · Action · Platformer

Owlboy
Shared: Adventure · Platformer · Metroidvania

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

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Action-Adventure

Constance
Shared: Action · Platformer · Metroidvania

Rogue Legacy 2
Shared: Action · Platformer · Metroidvania

Monster Boy and the Cursed Kingdom
Shared: Adventure · Action · Platformer

Super Mombo Quest
Shared: Adventure · Action · Metroidvania

Trine 5: A Clockwork Conspiracy
Shared: Adventure · Action · Platformer

I wanna be the Creator
Shared: Action · Adventure · Action-Adventure

Dead Cells
Shared: Adventure · Metroidvania · 2D

Nine Sols
Shared: Metroidvania · Action · Platformer

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

Rusted Moss
Shared: Platformer · Action · Adventure

Blasphemous 2
Shared: Adventure · Metroidvania · 2D Platformer