Single-player games like Guns and Nuns: Storming Hell
Below are 13 single-player Steam games similar to Guns and Nuns: Storming Hell, 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 Guns and Nuns: Storming Hell page.
Ranked picks
- 1

HELLBREAK
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
HELLBREAK is a fast-paced roguelite, survivor-like FPS where you fight through escalating waves in brutal arenas in Hell. Build powerful loadouts, earn favor from demon lords to unlock new gear, and climb the leaderboards for your salvation.
- 2

HYPER DEMON
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
HYPER DEMON is an FPS like no other. a pearl of lightning. a dream from the future. a drop of poison. a swan song. The faster you slay demons, the harder the game and the higher your score. There is an end. Will it see you?
- 3

ULTRAKILL
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
ULTRAKILL is a fast-paced ultra-violent retro FPS that combines the skill-based style scoring of character action games with the unadulterated carnage inspired by the best shooters of the '90s. Rip apart your foes with varied destructive weaponry and shower in their blood to regain your health.
- 4

Nasty Zombies
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Team up with up to 4 players and take on endless waves of Nasty Zombies in a high-intensity, movement-focused boomer shooter. Use agility and smart positioning to survive semi-procedural maps and unlock permanent upgrades like Blessings, Miracles, and cosmetics.
- 5

Tower of Guns
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).
- 6

MULLET MADJACK
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
MULLET MADJACK is a HIGH-OCTANE-ACTION SHOOTER that put you directly inside a CLASSIC ANIME. Pick your favorite weapon and reach the last floor; Beat your best time or try again. Haste makes waste… OF YOUR ENEMIES!
- 7

KILL KNIGHT
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
KILL KNIGHT is an ultra-responsive arcade-inspired isometric action shooter. Condemned to eternal sufferance, deep within the voids of an eldritch arena, you must wield an arsenal of devastating weaponry to obliterate swarms of otherworldly horrors - and MASTER THE DEMON WITHIN.
- 8

Calcium Contract
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Calcium Contract is a fast-paced first-person shooter where you're on a mission to finish a contract that got out of hand. Learn to swiftly move around your enemies and master your arsenal as you fight your way toward the grand finale. Includes a unique score-attack mode in ever-changing arenas.
- 9

Serious Sam 3: BFE
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 10

DOOM
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.
- 11

DUSK
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
- 12

Turbo Overkill
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Enter Paradise as Johnny Turbo—half-metal, half-human, all-murder machine. Clean up the streets with a chainsaw leg, 15+ weapons and your hovercar as you battle the rogue AI Syn, rival bounty hunters and cyberpunks aplenty. Apogee’s most outrageous FPS since Duke Nukem 3D. Good hunting, Sir!
- 13

Dungeon Watchers
Single-player alternative to Guns and Nuns: Storming Hell — playable solo, no multiplayer required. Shares Action with Guns and Nuns: Storming Hell.
Survive and destroy monsters to your heart's content with the help of powerful and unique characters. Unlock new characters and discover the synergies with their abilities to unleash game-breaking builds and slay everything on your path.