Games like Playground Mayhem
Games like Playground Mayhem include Bloons TD 6, Orcs Must Die! 3, Bloons TD 5, Orcs Must Die! 2, and Legion TD 2 - Multiplayer Tower Defense. We matched them by the tags players give Playground Mayhem on Steam (Strategy, Tower Defense, PvE, Action, and Relaxing): closest matches first, and among equally close ones the better-known games.
Bloons TD 6
Shared: Strategy · Tower Defense · Co-op
Orcs Must Die! 3
Shared: Tower Defense · Strategy · Co-op
Bloons TD 5
Shared: Strategy · Tower Defense · Co-op
Orcs Must Die! 2
Shared: Tower Defense · Co-op · Strategy
Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · Co-op
Thronefall
Shared: Strategy · Tower Defense · Action
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual
Sanctum 2
Shared: Tower Defense · Strategy · Co-op
Mindustry
Shared: Tower Defense · Strategy · Base Building
Orcs Must Die! Deathtrap
Shared: Tower Defense · Co-op · Strategy
Dungeon Defenders
Shared: Tower Defense · Strategy · Co-op
HELLDIVERS™ 2
Shared: PvE · Co-op · Action
Warhammer 40,000: Space Marine 2
Shared: Co-op · Action · PvE
Ultimate Zombie Defense
Shared: Action · Tower Defense · Co-op
The Riftbreaker
Shared: Tower Defense · Base Building · Co-op
Plants vs. Zombies: Battle for Neighborville™
Shared: Tower Defense · PvE · Casual
Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · PvE
Starship Troopers: Extermination
Shared: Action · Co-op · PvE
X-Morph: Defense
Shared: Strategy · Tower Defense · Action
How to Fish
Shared: Co-op · Action · PvE
Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · Co-op · Base Building
PAYDAY 2
Shared: Co-op · Action · PvE
ShellShock Live
Shared: Strategy · Action · Casual
Left 4 Dead 2
Shared: Co-op · Action · Zombies