Games like Exertus
Games like Exertus include Neon White, SEUM: Speedrunners from Hell, Clustertruck, Refunct, and White Knuckle. We matched them by the tags players give Exertus on Steam (Action, Precision Platformer, FPS, Parkour, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Neon White
Shared: FPS · 3D Platformer · Action

SEUM: Speedrunners from Hell
Shared: Precision Platformer · Parkour · 3D Platformer

Clustertruck
Shared: Action · Parkour · 3D Platformer

Refunct
Shared: Parkour · 3D Platformer · Casual

White Knuckle
Shared: Parkour · 3D Platformer · Precision Platformer

Counter-Strike 2
Shared: FPS · Action · First-Person

DeadCore
Shared: Action · FPS · Parkour

Hot Lava
Shared: Precision Platformer · Parkour · 3D Platformer

A Story About My Uncle
Shared: Parkour · First-Person · 3D Platformer

SUPERHOT
Shared: Action · FPS · First-Person

Cyber Hook
Shared: Action · 3D Platformer · Parkour

Gorilla Tag
Shared: Parkour · Action · First-Person

Only Climb: Better Together
Shared: Precision Platformer · 3D Platformer · Difficult

Titanfall® 2
Shared: FPS · Action · Parkour

Inertia
Shared: Casual · 3D Platformer · Tutorial

Bro Falls
Shared: Casual · Precision Platformer · 3D Platformer

Bomb Rush Cyberfunk
Shared: Action · 3D Platformer · Parkour

BETON BRUTAL
Shared: Precision Platformer · Parkour · 3D Platformer

Geometry Dash
Shared: Precision Platformer · Difficult · Platformer

Sword With Sauce
Shared: Action · Parkour · FPS

Severed Steel
Shared: FPS · Action · Parkour

Celeste
Shared: Precision Platformer · Difficult · Platformer

VHOLUME
Shared: Parkour · 3D Platformer · First-Person

Half-Life 2
Shared: Action · FPS · First-Person