Single-player games like Sluggish Morss: Days of the Purple Sun
Below are 13 single-player Steam games similar to Sluggish Morss: Days of the Purple Sun, 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 Sluggish Morss: Days of the Purple Sun page.
Ranked picks
- 1

Guns, Gore & Cannoli
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Guns, Gore & Cannoli - An over-the-top, comical and fast-paced action game with hand-drawn graphics set in the Roaring Twenties. An all-you-can-shoot fest where you embody Vinnie, a mobster with a mission in a city controlled by gangsters and plagued by zombies. Featuring up to 4-man local co-op.
- 2

The Metronomicon: Slay The Dance Floor
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
A Rhythm Role-Playing Game! Fight party crashing monsters with the power of music! Level your party and upgrade your gear while dancing to the beat of some groovin' tunes. Grab a friend and combine forces in all game modes in The Metronomicon: Slay the Dance Floor!
- 3

Spelunky 2
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.
- 4

Broforce
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Broforce is an action-packed side-scrolling run ‘n’ gun ode to freedom, putting you in control of an under-funded, overpowered paramilitary organization dealing exclusively in excessive force.
- 5

Spelunky
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.
- 6

Shovel Knight: Treasure Trove
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Shovel Knight: Treasure Trove is the complete Shovel Knight collection, containing all 5 games in the epic saga! Dig, blast, slash, and bash your way through a fantastical, 8-bit inspired world of pixel-perfect platforming, memorable characters, and world-class action-adventure gameplay.
- 7

SpeedRunners
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Cut-throat multiplayer running game that pits 4 players against each other, locally and/or online. Run, jump, swing around, and use devious weapons and pick-ups to knock opponents off-screen! One of the most competitive games you'll ever play.
- 8

Duck Game
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Enter the futuristic year of 1984, an age where ducks run wild in a frantic battle for glory. Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more. This is DUCK GAME. Don't blink.
- 9

Judero
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
A handmade action/adventure game based on the rich folklore of the Scottish Borders.
- 10

Dujanah
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
apolitical
- 11

Beeswing
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
Beeswing is a game set in a small village in rural Scotland, the village I grew up in. Visit the places and people who shaped a life and discover their stories. Represented in hand painted, water colour graphics with a unique, acoustic soundtrack.
- 12

Mashina
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
A little robot digs to repair her world. Dig, build, discover and mend in a chill, stop-motion world.
- 13

ABIDE
Single-player alternative to Sluggish Morss: Days of the Purple Sun — playable solo, no multiplayer required. Shares Indie with Sluggish Morss: Days of the Purple Sun.
ABIDE is a psychological first person horror game using prosthetic gore effects, stop motion and dolls scanned into 3D models. A peaceful retreat where people go to get better. A place for people to air their demons.