Games like Off Air
Games like Off Air include Apex Legends™, Serious Sam: Siberian Mayhem, BioShock Infinite, Halo Infinite, and Half-Life 2. We matched them by the tags players give Off Air on Steam (Action, Adventure, Shooter, Boomer Shooter, and 3D): closest matches first, and among equally close ones the better-known games.

Apex Legends™
Shared: Shooter · Action · Free to Play

Serious Sam: Siberian Mayhem
Shared: Action · Adventure · Boomer Shooter

BioShock Infinite
Shared: Action · Shooter · First-Person

Halo Infinite
Shared: Action · Shooter · Free to Play

Half-Life 2
Shared: Action · Shooter · Adventure

Aimlabs
Shared: Shooter · Action · First-Person

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

Call of Duty®: Black Ops III
Shared: Action · Shooter · First-Person

Black Mesa
Shared: Action · Shooter · First-Person

FragPunk
Shared: Action · Shooter · Free to Play

METAL EDEN
Shared: Action · Shooter · 3D

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

Five Nights at Freddy's: Security Breach
Shared: First-Person · Robots · Adventure

Paladins®
Shared: Action · Shooter · Free to Play

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · First-Person

Far Cry 3
Shared: Action · Adventure · Shooter

Atomic Heart
Shared: Adventure · Action · Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Adventure

Delta Force
Shared: Shooter · Action · Free to Play

Fallout 4
Shared: Adventure · Shooter · Action

Half-Life: Opposing Force
Shared: Action · Shooter · Adventure

Pixel Gun 3D: PC Edition
Shared: Shooter · Action · First-Person

Marvel Rivals
Shared: Action · Free to Play · Shooter

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Sci-fi