Single-player games like Slasher's Keep
Below are 8 single-player Steam games similar to Slasher's Keep, 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 Slasher's Keep page.
Ranked picks
- 1

Mortal Sin
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Mortal Sin is a chaotic, blood-soaked roguelike where skill is power, and overconfidence is death. Carve through procedurally generated nightmares with brutal melee and flashy, satisfying combos.
- 2

Delver
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Delve into the shifting dungeons on your hunt for the Yithidian orb, but getting it might just be the easy part. Delver is a single player first-person action roguelike dungeon crawler, just like you wished they used to make.
- 3

Striving for Light
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Blending deep Action RPG buildcrafting with roguelite action, Striving for Light lets you shape and customize an infinite skilltree. Hunt for powerful loot, craft and upgrade weapons to legendary power, slay hordes of enemies and challenging bosses in ever-changing dark worlds.
- 4

Dungeon Souls
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!
- 5

Hand of Fate 2
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
A new hero rises to challenge the Dealer in Hand of Fate 2! Master a living boardgame of infinitely replayable quests - unlock new cards, build your adventure, then defeat your foes in brutal real-time combat! Draw your cards, play your hand and discover your fate!
- 6

Heroes of Hammerwatch
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Heroes of Hammerwatch is a rogue-lite action-adventure. Explore and battle your way through procedurally generated levels on your own or with up to 3 friends.
- 7

Dungeons of Edera
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Dungeons of Edera is a rogue-lite action RPG dungeon crawler featuring procedurally generated levels where you will battle through hordes of monsters to restore Edera to its former glory.
- 8

Death Must Die
Single-player alternative to Slasher's Keep — playable solo, no multiplayer required. Shares Action and Indie with Slasher's Keep.
Descend the nether in search of Death himself! Choose from God-given powers to slay his hordes of minions. Unlock new heroes, collect powerful items and create game-breaking synergies in this roguelite hack and slash survivors game.