Games like Super Astreus 2
Games like Super Astreus 2 include Brawlhalla, SpeedRunners, Move or Die, Timberman, and Gang Beasts. We matched them by the tags players give Super Astreus 2 on Steam (Casual, Action, Indie, Early Access, and Platformer): closest matches first, and among equally close ones the better-known games.

Brawlhalla
Shared: Casual · Multiplayer · Platformer

SpeedRunners
Shared: Indie · Multiplayer · Action

Move or Die
Shared: Action · Multiplayer · Indie

Timberman
Shared: Casual · Indie · Action

Gang Beasts
Shared: Action · Multiplayer · Casual

Stick Fight: The Game
Shared: Action · Multiplayer · Casual

Duck Game
Shared: Action · Multiplayer · Indie

Broforce
Shared: Action · Platformer · 2D

BattleBlock Theater®
Shared: Platformer · Multiplayer · 2D

Overcooked! 2
Shared: Casual · Multiplayer · Indie

ShellShock Live
Shared: Action · Multiplayer · Casual

Sonic Superstars
Shared: Action · Casual · Platformer

Pikuniku
Shared: Casual · Indie · Action

Golf With Your Friends
Shared: Casual · Multiplayer · Indie

Rivals of Aether
Shared: Indie · Multiplayer · Platformer

A Dance of Fire and Ice
Shared: Indie · Singleplayer · 2D

Ultimate Chicken Horse
Shared: Multiplayer · Platformer · Indie

Super Fancy Pants Adventure
Shared: Action · Indie · Casual

Geometry Dash
Shared: 2D · Platformer · Singleplayer

Party Panic
Shared: Casual · Multiplayer · Indie

Skul: The Hero Slayer
Shared: Action · Indie · 2D

Gensokyo Night Festival
Shared: Action · Indie · Casual

BEEP
Shared: Indie · Platformer · Action

Hollow Knight
Shared: Platformer · Indie · 2D