Single-player games like HellRock Diver
Below are 8 single-player Steam games similar to HellRock Diver, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like HellRock Diver page.
Ranked picks
- 1

Neon Carnage
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
Outrun the law. Destroy everything. Survive an escalating cyberpunk manhunt in this explosive vehicular roguelike.
- 2

FEYFAE
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
A whimsical horror roguelite with 2D bullet hell platforming, strange companions, and lovely things hidden in unlovely places. Descend, survive, and fight your way down a collapsed research facility to uncover the truth of what was done to your family.
- 3

Star Striker
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
Free-Flight, Arcade Space Shooter, Action Roguelike. Jet through stylized arenas facing increasingly deadly starships while pushing your power to the absolute limits. Use synergistic weapon mods and game-changing relics to bend reality and take down the giant space wrym Digamora or die trying.
- 4

Hellfish
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
Hellfish is a classic side-scrolling shoot 'em up set deep in a corrupted ocean. Battle demonic sea creatures as The Pope using his holy submarine, and customize your righteous weapons in unique ways every time you play.
- 5

Wrathflame
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
A dark fantasy themed 2D top down real-time bullet hell shooter featuring retro Pico8 pixel graphics and chiptunes
- 6

Maximum Thunderness
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
An extreme response to minor problems. MAXIMUM THUNDERNESS is a roguelike side-scrolling co-op action game where you battle space alien criminals attempting to conquer Earth through a series of increasingly petty crimes.
- 7

Fallin' Glocks
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
Fallin' Glocks is a 2D skydiving action shooter with procedural levels and power-ups. Drop into the pits of a post-apocalyptic Earth and fight against hijacked, classified government weapons controlled by the master weapon, Ares.
- 8

Wind Runners
Single-player alternative to HellRock Diver — playable solo, no multiplayer required. Shares Action with HellRock Diver.
Wind Runners is a high-speed bullet-hell dogfighting roguelite where you start as a lone pilot, turning each flight into a fight for freedom. Face the ruthless technotheist Realm, take on relentless fleets and colossal bosses, and let your victories ignite a growing resistance across the star system