Co-op games like Planetary Delivery Boys
Below are 8 cooperative Steam games similar to Planetary Delivery Boys, 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 Planetary Delivery Boys page.
Ranked picks
- 1
InfestStation
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
INFESTSTATION is a multiplayer Sci-Fi horror game. Board danger-filled abandoned space craft, work together to complete objectives, and sever the dimensional gateways that have allowed horrifying threats to take over and infest these now derelict spaces.
- 2
Coal Duty
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
Coal Duty is a 1-5 player co-op extraction horror-comedy. Meet the state coal quota in procedurally generated mines, spend your tickets, plan your escape. Some miners have reportedly escaped. The state does not confirm this.
- 3
Doomed Crew
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
Co-op Horror (1-4 players). Enemies mimic your teammates, environment lies to you. A brutal corporation promises you freedom, can your team survive the chaos?
- 4
Overdue
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
OVERDUE is a co-op multiplayer horror game for up to 6 players set in a massive shifting industrial warehouse where survival is based on productivity. Navigate through an anomalous industrial maze, manage your orders, and fulfill your mandate in time.
- 5
Mimic
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
Deduce who you can trust in this asymmetrical online survival horror game for up to 10 players. Solve the objectives, survive the killer Android hunting you, and hunt from the shadows as the Mimic; a shape-shifting terror hiding amongst you.
- 6
CORDURA
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Adventure with Planetary Delivery Boys.
Cordura is a 4 player online co-op psychological horror where sanity is your most scarce resource. While one player guides the team, the others explore shifting procedural Victorian labyrinths. Lose your sanity and the night will mimic your team to feed your paranoia. Escape and survive.
- 7
Scavenge Protocol
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
Land on strange planets, loot valuable junk, dodge deadly creatures, convert scrap into energy, and desperately attempt to survive with your friends in this co-op horror adventure.
- 8
VAULTRATS
Online Co-op alternative to Planetary Delivery Boys — playable with friends. Shares Action and Indie with Planetary Delivery Boys.
Scavenge after the Collapse. Extract before it's too late.