Multiplayer puzzle games for PC/Windows with 2-player online support

Puyo Puyo Tetris 2

Players: 0 local, 4 online

Cooperative Chess

Players: 0 local, 2 online

Escape Simulator

Players: 0 local, 10 online

Escape Academy

Players: 2 local, 2 online

Inside the Backrooms

Players: 0 local, 4 online

Jigsaw Puzzle Dreams

Players: 0 local, 10 online

Escape Memoirs: Mini Stories

Players: 0 local, 5 online

Unsolved Case

Players: 0 local, 2 online

Unboxing the Cryptic Killer

Players: 0 local, 2 online

Escape the Backrooms

Players: 0 local, 4 online

We Were Here Too

Players: 0 local, 2 online

We Were Here

Players: 0 local, 2 online

Portal 2

Players: 2 local, 2 online

We Were Here Forever

Players: 0 local, 2 online

Tidalis

Players: 2 local, 4 online

We Were Here Together

Players: 0 local, 2 online

KeyWe

Players: 2 local, 2 online

The Timeless Child - Prologue

Players: 0 local, 2 online

Puzzle Quest 3

Players: 0 local, 4 online

Contraption Maker

Players: 0 local, 8 online

Critter Crunch

Players: 2 local, 2 online

Shiftlings

Players: 2 local, 2 online

Bunny Parking

Players: 0 local, 4 online

Mad Experiments: Escape Room

Players: 0 local, 6 online

Puzzle With Your Friends

Players: 0 local, 2 online