Arcadium - Space Odyssey

Arcadium - Space Odyssey

Luciano Bercini · 2026 · Bullet Heaven, Action Roguelike, Bullet Hell, Roguelite, Shoot 'Em Up

PC
Very Positive94% · 109
Best price
$7.99
lowest tracked $4.79
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Steam
Steam
Standard Edition · Steam
$7.99
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About Arcadium - Space Odyssey

Harvest Planets

Use the calm moments between alien waves to land on planets, gather vital resources, and prepare for the next fight.

Explore the Universe

Each run generates a brand-new universe filled with unique planets, wandering merchants, cosmic anomalies, and unexpected discoveries as you travel through space.

Fight colorful waves of aliens

Encounter diverse alien species as you explore the universe. Tight movement, smart skill use, and solid preparation are essential as enemies grow stronger each round.

Build your way to victory

Choose your spaceship and combine artifacts, talents, items and relics to forge unique builds. Experiment with countless synergies and unleash your own playstyle in every run.

Key Features

  • Endless replayability: A procedurally generated universe that offers limitless exploration with planets, stars and cosmic wonders, setting it apart from traditional static or repetitive maps.
  • Countless builds: Hundreds of different abilities obtainable through talents, items, artifacts, and relics, that can completely shift the gameplay.
  • Strategic gameplay: Between alien waves, harvest resources from nearby planets and interact with the universe to prepare your next move.
  • Quick play sessions: Play in short bursts and pick up right where you left off.
  • And more: Missions, unlockables, secrets, and surprises await.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Apr 13, 2026
very good and addictive
2 found this helpful
Recommended May 23, 2026
After 200+ hours with Arcadium - Space Odyssey, I can easily say it’s one of the most fun arcade-style roguelite shooters I’ve played in a long time. The game blends classic arcade visuals and sound effects with modern bullet heaven gameplay perfectly. The screen gets absolutely packed with enemies, projectiles, explosions, and chaos, while the fast-paced music keeps the adrenaline going the whole time. What keeps me coming back is the replayability. Between the different ships, talents, items, and artifacts, every run can feel completely different. It’s really fun experimenting with new combinations and finding powerful synergies or unique playstyles. The endless mode is also fantastic if you enjoy pushing your limits and seeing how far a build can go. The game is definitely challenging at first, but that’s part of what makes it satisfying. As you learn enemy patterns, movement, positioning, and build strategies, you gradually improve and start making deeper runs consistently. The progression system also feels rewarding, with ship upgrades and unlockable artifacts adding long-term goals without removing the challenge entirely. For the price, the amount of content and r…
1 found this helpful
Recommended Apr 28, 2026
Great game...still working through it but it's a lot to like if you're into frantic bullet hell dodging and finding that perfect upgrade path to victory.
1 found this helpful
Recommended Apr 15, 2026
As someone who has tried other space survivor-like games, I wasn't entirely sure if I was going to enjoy this one. Happily enough, I have fallen in love with this game. The progression here is a little odd, especially comparing it to other games in the genre but you can clearly feel your characters getting stronger. I'm also a massive fan of the skillful loop of landing on the planets which gives you a better extraction of the resources. It's a small detail but a welcome one. The next thing I think that gets mostly overlooked in games like this is the music. This is one where you want to keep the sounds turned up because not only is the music wonderful but it also acts as an audio cue for when things start to ramp up. Keeping things in line with the overall design, I love the different looks of all the planets, the space in the background, the enemies and just overall theme. It scratches that nostalgic itch of Galaga, a game that I grew up min-maxing with quarters at my local pizza shop. So far, I haven't spent a ton of time with the game but the time I have spent has been rather great. I can't wait to find what else lies beyond the next corner, planet, character and build.
1 found this helpful
Recommended Jul 8, 2026
Enjoyable and pleasant to play, lots of variety, runs smooth, please keep up the good work this art is made with love.
Recommended Jun 10, 2026
Goog game! Its fun.

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