Single-player games like Arcadium - Space Odyssey
Below are 11 single-player Steam games similar to Arcadium - Space Odyssey, 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 Arcadium - Space Odyssey page.
Ranked picks
- 1
SZKELETAL: Estrogen Dracul's Potato Hunger
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Play as estrogen-fueled Dracul in this parodic roguelite 'yet another Vampire Survivors clone'. Fight off hordes of bums, haters, and similar ludolols, collect delicious potatoes, and upgrade your trashy arsenal. Survive this boring AI-slop, pee in the sink, and become the hobo of game scholarship!
- 2
Micron Survivor
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and RPG with Arcadium - Space Odyssey.
Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.
- 3
Voxie Survivor
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Break monster swarms, lockdown rescue missions, and crush apex bosses as you weave through deep story driven chaos. Welcome to a bullet heaven roguelite where survival demands strategy. Master the chaos, it takes a real Voxie Survivor to conquer all!
- 4
Pesticide Not Required
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action with Arcadium - Space Odyssey.
Mow down countless crops and corrupt critters while crafting game-breaking builds! Pesticide Not Required is an action roguelite bullet heaven game with farming sim elements that offers a myriad of stats and special character traits to create wildly diverse run possibilities.
- 5
SealChain: Call of Blood
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
SealChain is a roguelike game where items can link together to form chain reactions. Items can also be arranged into specific formations to create seals, granting special effects.
- 6
Bleed 2
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 7
Beat Hazard
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 8
Don't Die, Collect Loot
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
It's time to become ridiculously powerful in an arcade roguelite RPG with no limits on your power! Guide your hero through infinite retro fantasy worlds, get loot, gain upgrades, and keep growing their power as you rip through hordes of enemies in the ultimate power fantasy!
- 9
Vampire Survivors
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 10
Normal SHMUP
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action with Arcadium - Space Odyssey.
Normal SHMUP is a strange shoot em' up game based around classic gameplay. Fight the enemies and regain control of the world again.
- 11
Shmup!
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Arcade-style bullet hell action! 3 ships, 5 special weapons, and screen-clearing bombs. Conquer 5 intense stages with dynamic difficulty—then compete for high scores on online leaderboards.