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
Wanderburg
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Drive your Castle on Wheels into battle in this minimalist medieval roguelike of roaming fortresses! Devour entire villages, build your modular arsenal of siege machinery and break the game as you grow with every stronghold you crush.
- 2
Neon Endstate
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Turn a small ship into a roaming arsenal. Dodge hostile fleets, bolt on weapons between waves, and steal a capital ship's firepower. Build wild combinations across six-wave campaigns, then push your luck in escalating Capital Hunts.
- 3
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.
- 4
AI CARAMBA
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Protect your job at all costs! Summon destructive forces, level-up, and battle endless swarms of smart appliances. Unlock and upgrade characters, abilities and weapons. Experiment with combinations to create unique builds and show those motherboarding clankers who's boss!
- 5
Cloud Keeper: Shrine of Dal
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Summon an army of clouds in this roguelite bullet heaven survivors-like inspired by Korean folklore! Recruit and fuse cloud companions, befriend shrine visitors, and uncover the mystery of the moon goddess!
- 6
Hover Point
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.
- 7
Orbit Run
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
Orbit Run is an arcade sci-fi game with roguelike elements, in which orbiting asteroids are your only weapons. Catch asteroids and combine them to unlock their run-altering abilities. Skillfully manoeuvre to dodge attacks and land massive asteroid strikes to defeat the ever-increasing waves of foes.
- 8
I'm No Demonlord
Single-player alternative to Arcadium - Space Odyssey — playable solo, no multiplayer required. Shares Action and Indie with Arcadium - Space Odyssey.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 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.