Co-op games like Plunderfall
Below are 8 cooperative Steam games similar to Plunderfall, 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 Plunderfall page.
Ranked picks
- 1

Feed The Maw
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
The Maw is hungry, you and your friends are the island's chosen heroes. Explore the deadly, mysterious island with your fellow islanders and loot for offerings to feed the beast before he gets angry!
- 2

UnderMire
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
Explore, fight, and SMUSH in this hand-drawn roguelite first person adventure! Descend a magical bunker filled with wild biomes, master magical tools, manage your fear gauge, overcome hazards, combat spooky enemies, and cause co-op chaos.
- 3

Unshelved
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
Unshelved is an up to 4-player co-op Work-Life Horror Sim where you manage a cursed library. By day, handle book requests and earn an honest living. But as night falls, you must return books to their shelves and survive the horrors that haunt the halls!
- 4

Bravest Burden
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
A dark fantasy Action RPG for a fellowship of four. Create your hero and brave a ravaged world with up to 3 friends or strangers. Survive brutal encounters, overcome obstacles, hunt for powerful gear to perfect your build, and stand together to protect the prophecy.
- 5

Scrap Snap
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
Online co-op mech sandbox for 1-4 players. Loot scrap from dwarf planets, snap it onto your mech piece by piece, and survive against waves of scavenger drones.
- 6

The Maze
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
Escape an ever-shifting procedural labyrinth. Loot legendary armor, overcome challenges in crafting zones, and survive deadly traps in this fantasy Roguelite. With progressive difficulty and unique enemies, can you find the exit before the Ghost finds you?
- 7

Catacrypt
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Indie with Plunderfall.
Catacrypt is an online co-op roguelite dungeon crawler. Enter procedurally generated dungeons to obtain powerful upgrades and craft unique weapons. Descend floors and fight increasingly harder enemies and bosses, all to reach the bottom.
- 8

RELSU
Online Co-op alternative to Plunderfall — playable with friends. Shares Action and Adventure with Plunderfall.
RELSU — a fast‑paced roguelite: repel waves of enemies, battle powerful bosses, complete diverse quests, and upgrade your character through a unique skill tree. Play solo or team up with up to 4 players, blending tactics and action in every run.