Games like Last Man Sitting
Games like Last Man Sitting include PUBG: BATTLEGROUNDS, Risk of Rain 2, Brotato, Megabonk, and Grand Theft Auto V Legacy. We matched them by the tags players give Last Man Sitting on Steam (Action Roguelike, Action, Bullet Hell, Shooter, and Survival): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: Shooter · Survival · Multiplayer

Risk of Rain 2
Shared: Action Roguelike · Multiplayer · Action

Brotato
Shared: Action Roguelike · Bullet Hell · Multiplayer

Megabonk
Shared: Action Roguelike · Bullet Heaven · Bullet Hell

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

HELLDIVERS™ 2
Shared: Action · Shooter · Multiplayer

Counter-Strike 2
Shared: Shooter · Action · Multiplayer

Crab Champions
Shared: Action Roguelike · Multiplayer · Bullet Hell

Apex Legends™
Shared: Multiplayer · Shooter · Action

Left 4 Dead 2
Shared: Shooter · Action · Multiplayer

ARC Raiders
Shared: Multiplayer · Shooter · Survival

Just Cause™ 3
Shared: Action · Multiplayer · Shooter

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Bullet Heaven

Tom Clancy’s The Division™
Shared: Action · Multiplayer · Shooter

The Spell Brigade
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

Nova Drift
Shared: Bullet Hell · Action Roguelike · Shooter

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Survival

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Multiplayer

Farlight 84
Shared: Shooter · Multiplayer · Third-Person Shooter

Tom Clancy's Ghost Recon® Wildlands
Shared: Shooter · Multiplayer · Action

Roboquest
Shared: Action Roguelike · Shooter · Bullet Hell

Grand Theft Auto V Enhanced
Shared: Action · Shooter · Multiplayer

Rogue Company
Shared: Shooter · Action · Multiplayer

R.E.P.O.
Shared: Multiplayer · Survival · Physics