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Watch trailer on Steam ↗Arcadium - Space Odyssey
Luciano Bercini · Published by Luciano Bercini
Very Positive — 94% positive (115 reviews) · 54 achievements
Last updated 27 Sept 2026
A bullet heaven roguelite set in a procedurally generated universe. Land on planets to harvest resources, craft hundreds of game-breaking builds, and unleash them on relentless waves of aliens. Every run unveils a new universe: endless challenges, endless discoveries.
£5.01
£6.69Lowest price we've ever recorded
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Price history
Action, Indie, RPG, Casual · 2026 · More £5 - £15 games
Arcadium - Space Odyssey is a blend of action, indie RPG, and casual gameplay, offering a bullet heaven roguelite experience. Explore procedurally generated universes, harvest resources from planets, and unleash your creations on alien waves in this 2026 release.
About this game
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.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Dual Core CPU
- Memory: 4 GB RAM
- Graphics: Geforce GTX 950 or similar
- Storage: 300 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
New Update
Quality of LifeStreamlined Ship Stats: Spaceship base stats are now displayed as a sleek strip directly beneath your ship. No more clicking through tedious info buttons just to check your base stats!Fire Rate Visibility: Your current fire rate is now displayed in the gameplay stats panel for easier build management.Balance ChangesNeptune (The Hunt): Damage type changed from flat to percentage-based (%). Just like the recent dash adjustments, this ensures the skill scales properly and remains a powerhouse in the late game.Fauna: Base Critical Hit Chance buffed from 20% to 25%.Victoria (Overclock): Resistance reduction decreased from 50% to 30%. I want to see some highscores with Victoria!! :)Bug FixesFixed an exploit that allowed players to infinitely "farm revivals" using the Reboot Core artifact.A Quick Personal Note: Introducing Grazed!Just a gentle reminder that I am currently working on a brand-new title called Grazed! It is a fun, bite-sized arcade game built around short sessions and satisfying incremental updates.If you enjoy my work, I would be incredibly grateful if you could check it out or drop a wishlist; it helps a solo dev immensely!Read full article on Community Announcements (Luciano)AnnouncementsOfficial
Announcing GRAZED: A High-Risk, High-Reward Incremental Arcade
I am thrilled to announce my next project: GRAZED!Grazed is an arcade incremental game built around one golden rule: to kill, you have to get in range of dying. Push your kill combo high enough to ignite absurd powers and chase the highest score. Death isn't the end; every run earns you upgrades, ensuring you always come back deadlier than before.Play the Early DemoYou don't have to wait to try it. You can play an early version right now on itch.io: https://luciano-bercini.itch.io/grazed-incremental-arcadeSupport the Game!Wishlisting is the absolute best way to support indie developers. If you like what you see, please hit that Wishlist button below. It means the world to me!Read full article on Community Announcements (Luciano)Patch NotesOfficial
Steam Bullet Fest Update
What's NewNew spaceship Victoria:A high DPS and bullet-spam spaceship.New Skills: Focal Power and Overclock.New Trait: Iron WillNew spaceship Fauna:A high defense spaceship based on survival.New Skills: Giant Growth and Nimble Dart.New Trait: Adamant CarapaceRussian is now fully available in-game.New artifact Kinetic Core increases collision damage based on Max HP (pairs nicely with Fauna).New missions: Cosmic Wrath, Space Typhoon, and Juggernaut.Added a "total damage" stat in the pause menu stats panel.QoL improvementsBalance update: the collision damage cooldown from the spaceship has been reduced from every 1s to every 0.25s to enable the possibility of collision-damage builds.All dashes now deal percentage damage instead of flat damage (relying on them in late-game for damage is now a thing; this also helps the new collision damage builds).Bosses in endless mode are finally randomized (which makes it more fun and easier to complete some missions).Moon and explosive alien explosions are now more visible.FixesFixed an issue where negative resistance wasn't considered (e.g. using the artifact Glass Cannon was free damage). Various fixes and improvements.Support the GameIf you’re enjoying the game and haven’t already, please consider leaving a Steam review. It helps a lot and directly supports future updates. And if you’re having fun, sharing the game with friends, social media, or to your favorite roguelite streamer, makes a huge difference!Thank you for playing and for all the support so far!Read full article on Community Announcements (Luciano)Patch NotesOfficial
Bullet Heaven tag is here, and a new update is coming for Bullet Fest! 🎉
Steam finally added the "Bullet Heaven" tag, and Arcadium is officially part of the genre! It feels good to finally have a name for what Arcadium and many other games are.To celebrate, I'm preparing a free update dropping on June 8th for the Bullet Fest, featuring:🚀 The brand new spaceship Victoria⚡ More missions, artifacts, relics :)✨ And a few surprises along the way…Plus, Arcadium will be discounted during the festival.If you haven't tried Arcadium yet, go wishlist or grab the demo. If you already own it, thank you! Every review and every player means the world to a solo dev.See you on June 8th!LucianoRead full article on Community Announcements (Luciano)AnnouncementsOfficial
Arcadium is now on mobile (Android & iOS)
Arcadium - Space Odyssey is now available on mobile (Android & iOS).The full experience is now playable on the go, with the same core gameplay adapted for mobile.If you enjoy Arcadium on Steam, this is a great way to play anywhere.Play now:Android: https://play.google.com/store/apps/details?id=com.ihgyug.arcadium3iOS: https://apps.apple.com/us/app/arcadium-space-odyssey/id6473653646Read full article on Community Announcements (Luciano)






