Games like Escape Party
Games like Escape Party include Escape Simulator, Bloons TD 6, PowerWash Simulator, We Were Here Forever, and Liars Bar. We matched them by the tags players give Escape Party on Steam (Escape Room, Online Co-Op, Puzzle, Simulation, and Multiplayer): closest matches first, and among equally close ones the better-known games.

Escape Simulator
Shared: Puzzle · Escape Room · Multiplayer

Bloons TD 6
Shared: Online Co-Op · Multiplayer · Strategy

PowerWash Simulator
Shared: Casual · Simulation · Multiplayer

We Were Here Forever
Shared: Online Co-Op · Escape Room · Puzzle

Liars Bar
Shared: Online Co-Op · Multiplayer · Casual

Escape the Backrooms
Shared: Online Co-Op · Multiplayer · Escape Room

Escape Simulator 2
Shared: Online Co-Op · Escape Room · Puzzle

In Sink: A Co-op Escape Adventure
Shared: Online Co-Op · Escape Room · Puzzle

Who's Your Daddy?!
Shared: Multiplayer · Online Co-Op · Simulation

We Were Here Too
Shared: Online Co-Op · Escape Room · Puzzle

Garry's Mod
Shared: Multiplayer · Casual · Simulation

We Were Here Together
Shared: Online Co-Op · Puzzle · Escape Room

PowerWash Simulator 2
Shared: Simulation · Casual · Online Co-Op

Mini Motorways
Shared: Simulation · Puzzle · Casual

Phasmophobia
Shared: Online Co-Op · Multiplayer · Detective

Operation: Tango
Shared: Online Co-Op · Puzzle · Casual

How to Fish
Shared: Online Co-Op · Multiplayer · Simulation

House Flipper
Shared: Simulation · Multiplayer · Casual

Grocery Store Simulator
Shared: Online Co-Op · Simulation · Multiplayer

We Were Here
Shared: Escape Room · Puzzle · Multiplayer

Finnish Cottage Simulator
Shared: Simulation · Online Co-Op · Multiplayer

The Past Within
Shared: Online Co-Op · Puzzle · Escape Room

Tabletop Simulator
Shared: Simulation · Multiplayer · Online Co-Op

Ultimate Fishing Simulator
Shared: Simulation · Multiplayer · Online Co-Op