Games like Eon Altar
Games like Eon Altar include Human Fall Flat, Castle Crashers®, Broforce, Rocket League®, and Brawlhalla. We matched them by genre: closest matches first, and among equally close ones the better-known games.

Human Fall Flat
Shared: Co-op · Single-player · Multi-player

Castle Crashers®
Shared: Co-op · Single-player · Multi-player

Broforce
Shared: Co-op · Single-player · Action

Rocket League®
Shared: Co-op · Single-player · Multi-player

Brawlhalla
Shared: Co-op · Single-player · Multi-player

Terraria
Shared: Single-player · Co-op · Multi-player

Pikuniku
Shared: Co-op · Single-player · Indie

Overcooked! 2
Shared: Co-op · Single-player · Multi-player

Stardew Valley
Shared: Single-player · Multi-player · Co-op

Gears 5
Shared: Co-op · Single-player · Action

BattleBlock Theater®
Shared: Co-op · Single-player · Multi-player

For The King
Shared: Co-op · Single-player · RPG

Cuphead
Shared: Co-op · Single-player · Multi-player

Gang Beasts
Shared: Co-op · PvP · Multi-player

Bloodstained: Ritual of the Night
Shared: Single-player · Multi-player · PvP

Monster Hunter: World
Shared: Co-op · Single-player · Multi-player

Resident Evil 6
Shared: Co-op · Single-player · Action

Juicy Realm
Shared: Single-player · Action · Multi-player

Left 4 Dead 2
Shared: Co-op · Single-player · Multi-player

Borderlands 2
Shared: Co-op · Single-player · Multi-player

Hero Siege
Shared: Co-op · Single-player · Multi-player

Party Animals
Shared: Co-op · PvP · Single-player

Remnant: From the Ashes
Shared: Co-op · Single-player · Multi-player

LEGO® Star Wars™: The Skywalker Saga
Shared: Co-op · Single-player · Multi-player