Games like Deadswitch 3
Games like Deadswitch 3 include PUBG: BATTLEGROUNDS, Squad, WARDOGS, BattleBit Remastered, and Arma 3. We matched them by the tags players give Deadswitch 3 on Steam (Side Scroller, Shooter, Wargame, Shoot 'Em Up, and 2D): closest matches first, and among equally close ones the better-known games.
PUBG: BATTLEGROUNDS
Shared: Shooter · PvP · Action
Squad
Shared: PvP · Shooter · Military
WARDOGS
Shared: PvP · Shooter · Wargame
BattleBit Remastered
Shared: Shooter · PvP · Military
Arma 3
Shared: Shooter · Action · Military
Verdun
Shared: Shooter · PvP · Wargame
Holdfast: Nations At War
Shared: Shooter · Wargame · Action
Counter-Strike: Source
Shared: Shooter · PvP · Action
Your Only Move Is HUSTLE
Shared: 2D Fighter · Strategy · 2D
ShellShock Live
Shared: Shooter · 2D · Strategy
Broforce
Shared: 2D · Shooter · Side Scroller
Guns, Gore & Cannoli
Shared: Side Scroller · 2D · Shoot 'Em Up
Apex Legends™
Shared: Shooter · PvP · Action
THE FINALS
Shared: Shooter · PvP · Action
Call of Duty®
Shared: Shooter · Action · PvP
Stick Fight: The Game
Shared: PvP · 2D Fighter · 2D
World of Warships
Shared: Shooter · PvP · Strategy
Battlefield™ 2042
Shared: Shooter · PvP · Action
Guns, Gore and Cannoli 2
Shared: Side Scroller · Shooter · 2D
Pixel Gun 3D: PC Edition
Shared: PvP · Shooter · Character Customization
Insurgency
Shared: Shooter · Action · Military
Call to Arms
Shared: Shooter · Strategy · Action
Bodycam
Shared: Shooter · PvP · Military
Paladins®
Shared: Shooter · PvP · Action