Games like One Hour And A Straight Line
Games like One Hour And A Straight Line include Titanfall® 2, Neon White, Call of Duty®, BioShock Infinite, and DOOM. We matched them by the tags players give One Hour And A Straight Line on Steam (Parkour, Action, FPS, Music, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Titanfall® 2
Shared: FPS · Parkour · Action

Neon White
Shared: FPS · Parkour · 3D Platformer

Call of Duty®
Shared: FPS · Action · Shooter

BioShock Infinite
Shared: Action · FPS · Shooter

DOOM
Shared: FPS · Action · Shooter

Black Mesa
Shared: FPS · Action · First-Person

Half-Life 2
Shared: Action · FPS · Shooter

Call of Duty®: Black Ops III
Shared: FPS · Action · Shooter

DOOM Eternal
Shared: Action · FPS · Shooter

Battlefield™ 1
Shared: FPS · Action · Shooter

Metal: Hellsinger
Shared: FPS · Music · Action

Counter-Strike: Source
Shared: Action · FPS · Shooter

METRO Last Light Redux
Shared: FPS · Action · Atmospheric

METRO 2033 Redux
Shared: FPS · Action · Atmospheric

Battlefield™ 2042
Shared: FPS · Shooter · Action

RoboCop: Rogue City
Shared: Action · FPS · First-Person

Severed Steel
Shared: Parkour · FPS · Action

Halo Infinite
Shared: FPS · Action · Shooter

Wolfenstein: The New Order
Shared: Action · FPS · Shooter

Call of Duty®: Modern Warfare® 2 (2009)
Shared: Action · FPS · Shooter

Metro Exodus
Shared: FPS · Action · Atmospheric

Call of Duty®: Modern Warfare® II
Shared: Action · FPS · Shooter

Clustertruck
Shared: Parkour · Action · 3D Platformer

BioShock™
Shared: FPS · Action · Atmospheric