Games like Star Castles 2
Games like Star Castles 2 include Vampire Survivors, BALL x PIT, Skul: The Hero Slayer, Megabonk, and Halls of Torment. We matched them by the tags players give Star Castles 2 on Steam (Action, Simulation, Action Roguelike, Arcade, and Roguelike): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Action Roguelike · Roguelite · Roguelike
BALL x PIT
Shared: Action · Arcade · Action Roguelike
Skul: The Hero Slayer
Shared: Action · Action Roguelike · Roguelike
Megabonk
Shared: Action Roguelike · Roguelike · Action
Halls of Torment
Shared: Action Roguelike · Roguelite · Action
Hades
Shared: Action Roguelike · Action · Roguelite
Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Pixel Graphics
Noita
Shared: Roguelike · Pixel Graphics · Action
Rogue Legacy
Shared: Action · Action Roguelike · Roguelike
Dungreed
Shared: Action Roguelike · Action · Roguelike
Nuclear Throne
Shared: Action Roguelike · Roguelike · Action
Hades II
Shared: Action · Roguelike · Action Roguelike
Enter the Gungeon
Shared: Action Roguelike · Roguelike · Pixel Graphics
Risk of Rain (2013)
Shared: Action Roguelike · Action · Roguelike
The Binding of Isaac
Shared: Action Roguelike · Roguelike · Action
Sephiria
Shared: Action Roguelike · Roguelike · Action
Streets of Rogue
Shared: Action Roguelike · Action · Roguelite
暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike
Death Must Die
Shared: Action Roguelike · Action · Roguelite
Risk of Rain 2
Shared: Action Roguelike · Action · Roguelike
EVERSPACE™
Shared: Action · Action Roguelike · Space Sim
Atomicrops
Shared: Action · Roguelike · Action Roguelike
Wizard of Legend
Shared: Action Roguelike · Roguelike · Action