Games like HYDROGEN
Games like HYDROGEN include Hades, Skul: The Hero Slayer, Hades II, Vampire Survivors, and Megabonk. We matched them by the tags players give HYDROGEN on Steam (PvE, Singleplayer, Action, Indie, and Early Access): closest matches first, and among equally close ones the better-known games.
Hades
Shared: Indie · Action · Roguelite
Skul: The Hero Slayer
Shared: Action · Indie · Singleplayer
Hades II
Shared: Action · Roguelite · Roguelike
Vampire Survivors
Shared: Roguelite · Singleplayer · Action Roguelike
Megabonk
Shared: Indie · Roguelite · Roguelike
The Binding of Isaac
Shared: Indie · Roguelike · Action Roguelike
Dead Cells
Shared: Adventure · Roguelike · Action Roguelike
ELDEN RING NIGHTREIGN
Shared: Singleplayer · PvE · Action
Soulstone Survivors
Shared: Roguelite · Action Roguelike · Action
Gunfire Reborn
Shared: Roguelite · Roguelike · Indie
Ravenswatch
Shared: Action · Roguelike · Action Roguelike
Rogue Legacy
Shared: Indie · Action · Singleplayer
The Binding of Isaac: Rebirth
Shared: Indie · Roguelike · Action Roguelike
Risk of Rain 2
Shared: Action · Action Roguelike · Roguelite
Dungreed
Shared: Action · Indie · Action Roguelike
Halls of Torment
Shared: Roguelite · Action Roguelike · Action
UnderMine
Shared: Roguelite · Indie · Action
ScourgeBringer
Shared: Action · Indie · Adventure
Dreamscaper
Shared: Action · Indie · Singleplayer
Tower of Babel: Survivors of Chaos
Shared: Action · Roguelite · Singleplayer
Brotato
Shared: Singleplayer · Roguelike · Action Roguelike
Sephiria
Shared: Roguelite · Action · Action Roguelike
Warhammer 40,000: Space Marine 2
Shared: Action · PvE · Adventure
Wolcen: Lords of Mayhem
Shared: Singleplayer · Action · Action RPG