Games like Virulent Addiction
Games like Virulent Addiction include Castle Crashers®, Stick Fight: The Game, Broforce, Move or Die, and Gang Beasts. We matched them by the tags players give Virulent Addiction on Steam (Casual, Action, 4 Player Local, and 2D): closest matches first, and among equally close ones the better-known games.

Castle Crashers®
Shared: 2D · Co-op · 4 Player Local

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

Broforce
Shared: Action · Co-op · 2D

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

Gang Beasts
Shared: Action · Co-op · Casual

Overcooked! 2
Shared: Casual · Co-op · 4 Player Local

Party Animals
Shared: Casual · Co-op · Action

Bopl Battle
Shared: 4 Player Local · Action · Co-op

Brawlhalla
Shared: Casual · Action · Co-op

Bloons TD 5
Shared: Co-op · Action · Casual

ShellShock Live
Shared: Action · 2D · Casual

Pummel Party
Shared: 4 Player Local · Casual · Co-op

Timberman
Shared: Casual · Action · 2D

Rayman® Legends
Shared: Action · 2D · Co-op

PICO PARK
Shared: Co-op · Casual · 2D

Lovers in a Dangerous Spacetime
Shared: 4 Player Local · Co-op · Action

PICO PARK 2
Shared: Casual · Action · Co-op

Sonic Superstars
Shared: Action · Casual · 2D

Guns, Gore and Cannoli 2
Shared: Action · Co-op · 2D

Twin Shot Deluxe
Shared: Casual · Action · 2D

Moving Out
Shared: Casual · Action · Co-op

Pikuniku
Shared: Casual · Co-op · Action

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

PAYDAY 2
Shared: Action · Co-op