Single-player games like Arcadium
Below are 8 single-player Steam games similar to Arcadium, 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 page.
Ranked picks
- 1

Collecstar
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Shoot for the stars! In this cute 2D platform arcade game, jump on clouds and collect as many stars as you can before you run out of lives.
- 2

Comit in Krater Returns
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Krater has escaped from Planet Prison and now only Comit & Jupi can stop him.
- 3

BATOUTTAHELL!
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
A minimal two-key action game where you weave through a torrent of fiery brimstone and even deadlier hazards to escape the infernal grasp of the underworld.
- 4

Fire And Rescue
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Fires have broken out all over the city! Use your portable water tank to extinguish raging fires and carry innocent civilians to safety. Play by yourself or simultaneously with a friend to see who is the best fire-fighter in FIRE AND RESCUE!
- 5

STEEL ROAD: in mini world
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Intense fighting game where you command your fighter in every battle.
- 6

Skelly's Skirmish
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Arcade platforming action with a spooky theme and a Game Boy aesthetic.
- 7

Snot Pop!
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
Trap, pop, and splat your way through slime-choked sewers in this '90s-style vertical pixel platformer! Armed only with snot bubbles, outmanoeuvre vile Mouldlings, Mushrooms, Bog Belchers, Glumbats, and Brutes across fifty+ levels. Chain clears, beat the clock, and rescue the Goblin Princess!
- 8

DENGEKI BACHI BACHI
Single-player alternative to Arcadium — playable solo, no multiplayer required. Shares Action and Indie with Arcadium.
A retro-inspired top-down action game where a single mistake means instant danger. Overcome 30 relentless stages and prove a love torn apart by a spirit’s mischief.