Single-player games like Declan Moses
Below are 8 single-player Steam games similar to Declan Moses, 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 Declan Moses page.
Ranked picks
- 1
Withdrawal
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action and Early Access with Declan Moses.
An FPS roguelike heist. Play as Mr. (?) Norton on his way to exterminate the whole headquarters of the Cranterry Wealth Corporation.
- 2
CULTIC
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.
- 3
Blood: Refreshed Supply™
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.
- 4
Blood II: The Chosen + Expansion
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
Includes original Blood II: The Chosen and add-on package The Nightmare LevelsAn immersive atmosphere full of dark humor and exciting actionFour playable characters and wide variety of weapons
- 5
HROT
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 6
COVEN
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action and Early Access with Declan Moses.
COVEN is a hyper-violent retro FPS where your path of vengeance will take you across time and space. Destroy your enemies and eat their flesh.
- 7
DEAD TRASH
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
Years into a brutal lockdown, a once-thriving city lies in ruins, abandoned by its government and overrun by vicious, mindless infected. Grab your hammer, collect your nerves and enter the mayhem.
- 8
Forgive Me Father 2
Single-player alternative to Declan Moses — playable solo, no multiplayer required. Shares Action with Declan Moses.
Embark on a journey into the darkest nightmares to restore your sanity. Blast your way through hordes of possessed enemies, unlock an arsenal of deadly weapons and unearthly abilities, and get ready to face even more Lovecraftian madness in this action-packed FPS sequel.