Games like Monster Mop Up
Games like Monster Mop Up include PowerWash Simulator, Garry's Mod, How to Fish, House Flipper 2, and House Flipper. We matched them by the tags players give Monster Mop Up on Steam (Immersive Sim, Simulation, Multiplayer, Base Building, and Online Co-Op): closest matches first, and among equally close ones the better-known games.
PowerWash Simulator
Shared: Simulation · Multiplayer · Relaxing
Garry's Mod
Shared: Multiplayer · Physics · Simulation
How to Fish
Shared: Multiplayer · Online Co-Op · Physics
House Flipper 2
Shared: Immersive Sim · Simulation · Relaxing
House Flipper
Shared: Simulation · Multiplayer · Immersive Sim
PEAK
Shared: Multiplayer · Online Co-Op · Physics
PowerWash Simulator 2
Shared: Simulation · Multiplayer · Online Co-Op
ContractVille
Shared: Simulation · Multiplayer · Online Co-Op
Palworld
Shared: Multiplayer · Creature Collector · Online Co-Op
Construction Simulator
Shared: Simulation · Multiplayer · Online Co-Op
Slime Rancher 2
Shared: Relaxing · Simulation · Creature Collector
Farm Together
Shared: Simulation · Multiplayer · Online Co-Op
Raft
Shared: Multiplayer · Base Building · Online Co-Op
Grocery Store Simulator
Shared: Simulation · Multiplayer · Online Co-Op
Cat Mail Co.
Shared: Simulation · Relaxing · Online Co-Op
CarX Drift Racing Online
Shared: Simulation · Multiplayer · Physics
Farming Simulator 25
Shared: Simulation · Multiplayer · Immersive Sim
R.E.P.O.
Shared: Multiplayer · Online Co-Op · Physics
Farming Simulator 22
Shared: Simulation · Multiplayer · Co-op
RV There Yet?
Shared: Multiplayer · Online Co-Op · Physics
Placid Plastic Duck Simulator
Shared: Immersive Sim · Relaxing · Physics
Stardew Valley
Shared: Multiplayer · Simulation · Relaxing
Waterpark Simulator
Shared: Simulation · Multiplayer · Immersive Sim
WEBFISHING
Shared: Multiplayer · Creature Collector · Online Co-Op