Games like Starstrike
Games like Starstrike include Hades, EVERSPACE™, Megabonk, HELLDIVERS™ 2, and Vampire Survivors. We matched them by the tags players give Starstrike on Steam (Action, Action Roguelike, Roguelite, Shooter, and 3D): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Action Roguelike · Roguelite · Action

EVERSPACE™
Shared: Action Roguelike · Action · Space

Megabonk
Shared: Action Roguelike · Roguelite · Action

HELLDIVERS™ 2
Shared: Action · Shooter · PvE

Vampire Survivors
Shared: Action Roguelike · Roguelite · Indie

Risk of Rain 2
Shared: Action Roguelike · Action · Roguelite

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

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Space

Jump Space
Shared: Roguelite · Action · Sci-fi

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Action

Hades II
Shared: Action · Roguelite · Action Roguelike

Roboquest
Shared: Action Roguelike · Roguelite · Shooter

Shape of Dreams
Shared: Action Roguelike · Roguelite · Action

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Sci-fi

Gunfire Reborn
Shared: Roguelite · Action · Action Roguelike

Half-Life 2
Shared: Action · Sci-fi · Shooter

SYNTHETIK: Legion Rising
Shared: Roguelite · Action · Action Roguelike

Warhammer 40,000: Space Marine 2
Shared: Action · Sci-fi · PvE

The Callisto Protocol™
Shared: Sci-fi · Shooter · Space

EARTH DEFENSE FORCE 6
Shared: Action · Shooter · 3D

SULFUR
Shared: Action Roguelike · Roguelite · Shooter

Deep Rock Galactic: Rogue Core
Shared: Roguelite · Action Roguelike · Action

Black Mesa
Shared: Action · Sci-fi · Shooter

Bright Memory: Infinite
Shared: Action · Shooter · Indie