Games like SuperLuminauts
Games like SuperLuminauts include Streets of Rage 4, SpeedRunners, Gang Beasts, Broforce, and Move or Die. We matched them by the tags players give SuperLuminauts on Steam (Action, Indie, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.

Streets of Rage 4
Shared: Action · Indie · Local Multiplayer

SpeedRunners
Shared: Local Multiplayer · Indie · Action

Gang Beasts
Shared: Action · Local Multiplayer · Indie

Broforce
Shared: Action · Indie · Local Multiplayer

Move or Die
Shared: Action · Local Multiplayer · Indie

Duck Game
Shared: Local Multiplayer · Action · Indie

Stick Fight: The Game
Shared: Action · Local Multiplayer · Indie

ROUNDS
Shared: Local Multiplayer · Action · Indie

TowerFall Ascension
Shared: Indie · Local Multiplayer · Action

Lethal League Blaze
Shared: Action · Indie · Local Multiplayer

Skul: The Hero Slayer
Shared: Action · Indie

Timberman VS
Shared: Action · Indie · Local Multiplayer

Rivals of Aether II
Shared: Indie · Action · Local Multiplayer

Juicy Realm
Shared: Action · Indie · Local Multiplayer

Hotline Miami
Shared: Action · Indie

UFO 50
Shared: Indie · Action · Local Multiplayer

Hades
Shared: Indie · Action

Timberman
Shared: Indie · Action · Local Multiplayer

Lethal League
Shared: Indie · Local Multiplayer · Action

My Friend Pedro
Shared: Action · Indie

Rivals of Aether
Shared: Indie · Local Multiplayer · Action

Slap City
Shared: Action · Indie · Local Multiplayer

GRIP: Combat Racing
Shared: Action · Indie · Local Multiplayer

Kopanito All-Stars Soccer
Shared: Action · Local Multiplayer · Indie