Games like Ultra Mega Cats
Games like Ultra Mega Cats include Risk of Rain 2, HELLDIVERS™ 2, Gunfire Reborn, PUBG: BATTLEGROUNDS, and ELDEN RING NIGHTREIGN. We matched them by the tags players give Ultra Mega Cats on Steam (Multiplayer, Online Co-Op, Shooter, Action Roguelike, and PvE): closest matches first, and among equally close ones the better-known games.

Risk of Rain 2
Shared: Multiplayer · Action Roguelike · Third-Person Shooter

HELLDIVERS™ 2
Shared: Online Co-Op · Multiplayer · Shooter

Gunfire Reborn
Shared: Online Co-Op · Multiplayer · Co-op

PUBG: BATTLEGROUNDS
Shared: Shooter · Multiplayer · Online Co-Op

ELDEN RING NIGHTREIGN
Shared: Online Co-Op · Multiplayer · Co-op

ARC Raiders
Shared: Multiplayer · Shooter · PvE

PAYDAY 2
Shared: Multiplayer · Co-op · Online Co-Op

Crab Champions
Shared: Multiplayer · Action Roguelike · Looter Shooter

Tom Clancy’s The Division® 2
Shared: Multiplayer · Online Co-Op · Looter Shooter

The First Descendant
Shared: Multiplayer · Online Co-Op · Looter Shooter

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

Roboquest
Shared: Action Roguelike · Shooter · Online Co-Op

World War Z
Shared: Multiplayer · Online Co-Op · Co-op

Left 4 Dead 2
Shared: Multiplayer · Co-op · Shooter

Abyssus
Shared: Online Co-Op · Co-op · Multiplayer

OUTRIDERS
Shared: Co-op · Multiplayer · Looter Shooter

STAR WARS™ Battlefront™ II
Shared: Multiplayer · Shooter · Third-Person Shooter

Risk of Rain Returns
Shared: Online Co-Op · Multiplayer · Action Roguelike

Ravenswatch
Shared: Online Co-Op · Action Roguelike · Co-op

Warframe
Shared: Looter Shooter · Third-Person Shooter · Online Co-Op

Borderlands 2
Shared: Shooter · Multiplayer · Co-op

Tom Clancy's Ghost Recon® Wildlands
Shared: Multiplayer · Shooter · Co-op

Borderlands 3
Shared: Multiplayer · Online Co-Op · Looter Shooter

LORT
Shared: Online Co-Op · Action Roguelike · PvE