Games like Nihilsearch
Games like Nihilsearch include SANABI, F.I.S.T.: Forged In Shadow Torch, Warhammer 40,000: Space Marine 2, Ori and the Will of the Wisps, and STAR WARS Jedi: Survivor™. We matched them by the tags players give Nihilsearch on Steam (Metroidvania, Action-Adventure, Adventure, Action, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Pixel Graphics · Adventure

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

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

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

STAR WARS Jedi: Survivor™
Shared: Action · Adventure · Action-Adventure

Black Myth: Wukong
Shared: Action · RPG · Action-Adventure

Souldiers
Shared: Metroidvania · Action-Adventure · Action

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

God of War Ragnarök
Shared: Action-Adventure · Adventure · Action

Prince of Persia The Lost Crown
Shared: Metroidvania · Action · 2D Platformer

CARRION
Shared: Metroidvania · Action · Pixel Graphics

Skul: The Hero Slayer
Shared: Action · Pixel Graphics · Metroidvania

Atomic Heart
Shared: Adventure · Action · Action-Adventure

Dead Cells
Shared: Metroidvania · Adventure · Pixel Graphics

Rogue Legacy 2
Shared: Metroidvania · Action · Adventure

Axiom Verge 2
Shared: Metroidvania · Adventure · Action

Bloodstained: Ritual of the Night
Shared: Metroidvania · Action · Adventure

Crimson Desert Enhanced
Shared: Action · Adventure · Action-Adventure

Phoenotopia: Awakening
Shared: Adventure · Metroidvania · Action

Assassin's Creed® Odyssey
Shared: Action-Adventure · RPG · Action

Castlevania Dominus Collection
Shared: Metroidvania · Action · Action-Adventure

Castlevania: Belmont's Curse
Shared: Metroidvania · Action · 2D Platformer

PRAGMATA
Shared: Action · Adventure · Sci-fi

ANNO: Mutationem
Shared: RPG · Pixel Graphics · Action-Adventure