Games like Scatteria - Post-apocalyptic shooter
Games like Scatteria - Post-apocalyptic shooter include Broforce, Duck Game, PUBG: BATTLEGROUNDS, ARC Raiders, and Rain World. We matched them by the tags players give Scatteria - Post-apocalyptic shooter on Steam (Split Screen, Post-apocalyptic, 4 Player Local, Shooter, and Destruction): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · 2D · Platformer

Duck Game
Shared: 4 Player Local · 2D · Platformer

PUBG: BATTLEGROUNDS
Shared: Shooter · Survival · PvP

ARC Raiders
Shared: Shooter · Post-apocalyptic · PvP

Rain World
Shared: Platformer · Post-apocalyptic · 2D

The Final Station
Shared: Post-apocalyptic · 2D · Pixel Graphics

DayZ
Shared: Post-apocalyptic · Shooter · Survival

Stick Fight: The Game
Shared: 4 Player Local · Action · PvP

BlazBlue Entropy Effect
Shared: 2D · Platformer · Action

THE FINALS
Shared: Destruction · Shooter · PvP

Rivals of Aether
Shared: Pixel Graphics · 4 Player Local · Platformer

ZERO Sievert
Shared: Post-apocalyptic · Shooter · Survival

Pixel Gun 3D: PC Edition
Shared: Shooter · PvP · Pixel Graphics

Deadlight
Shared: Post-apocalyptic · Platformer · Action

Dome Keeper
Shared: Post-apocalyptic · Action · Pixel Graphics

Left 4 Dead 2
Shared: Shooter · Action · Survival

BattleBit Remastered
Shared: Shooter · Destruction · PvP

Move or Die
Shared: 4 Player Local · 2D · Action

WARDOGS
Shared: Shooter · Action · PvP

Next Day: Survival
Shared: Post-apocalyptic · Shooter · Survival

STALZONE
Shared: Post-apocalyptic · Shooter · PvP

SpeedRunners
Shared: Platformer · 4 Player Local · 2D

Battlefield™ 2042
Shared: Shooter · Action · PvP

Dungeon Munchies
Shared: Post-apocalyptic · Action · Pixel Graphics