Games like Deathly Dangerous
Games like Deathly Dangerous include BioShock Infinite, Strike Force Heroes, 12 is Better Than 6, Grand Theft Auto V Legacy, and KovaaK's. We matched them by the tags players give Deathly Dangerous on Steam (Action, Shooter, Arena Shooter, 2D, and Atmospheric): closest matches first, and among equally close ones the better-known games.

BioShock Infinite
Shared: Action · Shooter · Atmospheric

Strike Force Heroes
Shared: Action · Shooter · Arena Shooter

12 is Better Than 6
Shared: Action · Shooter · 2D

Grand Theft Auto V Legacy
Shared: Action · Shooter · Singleplayer

KovaaK's
Shared: Action · Shooter · Indie

Half-Life 2
Shared: Action · Shooter · Singleplayer

Black Myth: Wukong
Shared: Action · Combat · Atmospheric

Black Mesa
Shared: Action · Shooter · Atmospheric

Hollow Knight
Shared: 2D · Indie · Atmospheric

Red Dead Redemption 2
Shared: Action · Shooter · Atmospheric

My Friend Pedro
Shared: Action · Shooter · Indie

Zombotron
Shared: Action · 2D · Shooter

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Singleplayer

God of War
Shared: Action · Combat · Singleplayer

Battlefield™ 6
Shared: Shooter · Action · Singleplayer

Ready or Not
Shared: Shooter · Action · Singleplayer

Battlefield™ 2042
Shared: Shooter · Action · Combat

MADNESS: Project Nexus
Shared: Shooter · Arena Shooter · Action

Mark of the Ninja
Shared: Action · 2D · Indie

Fallout 4
Shared: Shooter · Atmospheric · Action

Hyper Light Drifter
Shared: Atmospheric · Action · Indie

Call of Duty®
Shared: Shooter · Action · Singleplayer

Metal: Hellsinger
Shared: Atmospheric · Shooter · Action

Broforce
Shared: Action · 2D · Shooter