Games like Mythical Concept STARNAUT
Games like Mythical Concept STARNAUT include Megabonk, Brotato, Hades, Vampire Survivors, and Deep Rock Galactic: Survivor. We matched them by the tags players give Mythical Concept STARNAUT on Steam (Action Roguelike, Bullet Heaven, Singleplayer, Exploration, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelike

Brotato
Shared: Singleplayer · Action Roguelike · Bullet Heaven

Hades
Shared: Action Roguelike · Singleplayer · Roguelite

Vampire Survivors
Shared: Action Roguelike · Singleplayer · Roguelite

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Heaven · PvE

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Yet Another Zombie Survivors
Shared: Bullet Heaven · Action Roguelike · Singleplayer

Skul: The Hero Slayer
Shared: Action Roguelike · Singleplayer · Action

Jotunnslayer: Hordes of Hel
Shared: Action Roguelike · Bullet Heaven · Singleplayer

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Heaven · Exploration

Hades II
Shared: Action Roguelike · Roguelike · Action

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Singleplayer

Rogue: Genesia
Shared: Bullet Heaven · Action Roguelike · PvE

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Heaven · Singleplayer

BALL x PIT
Shared: Action Roguelike · Roguelite · Action

Sephiria
Shared: Action Roguelike · Roguelike · Roguelite

Death Must Die
Shared: Action Roguelike · Bullet Heaven · Roguelite

Cult of the Lamb
Shared: Action Roguelike · Singleplayer · Cute

The Spell Brigade
Shared: Bullet Heaven · Action Roguelike · Roguelite

Rogue Legacy
Shared: Action Roguelike · Singleplayer · Roguelike

EVERSPACE™
Shared: Action Roguelike · Singleplayer · Action

Nova Drift
Shared: Action Roguelike · Bullet Heaven · Roguelite

Boneraiser Minions
Shared: Action Roguelike · Bullet Heaven · Singleplayer