Co-op games like Omnidice
Below are 8 cooperative Steam games similar to Omnidice, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Omnidice page.
Ranked picks
- 1
Mudventure
Online Co-op alternative to Omnidice — playable with friends. Shares Adventure and Casual with Omnidice.
Mudventure: 4-player co-op survival on shifting 3D mudflats. As a cute mole, dig for resources and repair your ship. Use terrain transformation to carve paths, explore caves during real-time tides, and defeat 5 giant bosses. Escape with friends before the sea swallows the island!
- 2
The 4 Masked
Online Co-op alternative to Omnidice — playable with friends. Shares Indie and Adventure with Omnidice.
A 4-player co-op FPS adventure where you swing through trees using vines, escape wild animals, and survive dangerous biomes. Each player has a unique role, and teamwork is the key to survival.
- 3
Gobby Gang
Online Co-op alternative to Omnidice — playable with friends. Shares Indie and Adventure with Omnidice.
A chaotic co-op physics game where you and your friends push, pull, and reshape collapsing voxel caves to move massive objectives that no one can carry alone. Every run creates new disasters, clutch saves, and shared moments worth retelling.
- 4
Keep It Up!
Online Co-op alternative to Omnidice — playable with friends. Shares Strategy and Indie with Omnidice.
Keep It Up! is a co-op slapstick physics game about keeping a balloon from touching the ground. You and up to three Facility test subjects scramble through chaotic obstacle rooms while slapping, jumping and colliding to keep the balloon up. Will you be able to Keep It Up!?
- 5
Roll 'em Out
Online Co-op alternative to Omnidice — playable with friends. Shares Indie and Adventure with Omnidice.
A few friends enter a cave. 1 gets cursed, turns into a ball . The other 4, true explorers, are tied together with a harness. The cave will collapse unless your Roll 'em Out. Kick him. Slap him. Pull him. Push Him. Avoid dangerous creatures, steep slopes and your own stupidity. Get him outta there!
- 6
Fun Road
Online Co-op alternative to Omnidice — playable with friends. Shares Indie and Adventure with Omnidice.
FUN ROAD is a cooperative off-road adventure for two players. One drives the car, the other helps with navigation, and together you try to reach the finish line through slopes, rocks, forest, and complete physics chaos.
- 7
A Bottled Up Island
Online Co-op alternative to Omnidice — playable with friends. Shares Adventure with Omnidice.
A Bottled Up Island is a short 3D-Platformer built around momentum, speed and exploration. Break bottles that contain chunks of a floating island to complete the game world, either solo or with friends.
- 8
Clowntown
Online Co-op alternative to Omnidice — playable with friends. Shares Indie and Adventure with Omnidice.
An off-beat co-op party campaign for 2-8 clowns. Collaborate or sabotage your way through hand-crafted action puzzles and evolving minigames that will have you laughing, screaming, and honking with your friends.