For creators and journalists

Arcane Spire press kit

Tactical space defense where your planets become weapons and the next upgrade can rescue a losing wave.

The game

Deploy planet weapons, choose Power Surges, and improve your arsenal across ten Campaign worlds. Protect your core from every direction in Orbital Siege, or send ships between asteroids to conquer rival territory in Asteroid Conquest.

Build your collection of 28 planet weapons and eight moon types. Orbital Siege brings its own upgrades, drafts, and checkpoints across 150 levels.

Available on Android and iOS. Free to play with optional rewarded ads and in-app purchases. New modes and content unlock as you progress; some content requires a purchase.

Download on the App StoreGet it on Google Play

Quick facts

Developer
Aleksandar Rashkov / Regulus Labs
Platforms
Android, iOS
Genre
Tower-defense roguelite
Modes
Campaign, Orbital Siege, Asteroid Conquest
Contact
hi@regulus.io
Download the fact sheet

Game captures

September 16, 2026 game renders from a prepared progression profile. Tap an image to enlarge it. The press kit includes the original 1080 × 1920 JPEGs; interface and content may vary by version and device.

Arcane Spire home with Campaign progress, missions, and rewards
Command deck
Planet weapons defending Campaign lanes against an enemy fleet
Campaign
An Orbital Siege planet defending its core from incoming meteors
Orbital Siege
Connected asteroid sectors with player and enemy ship counts
Asteroid Conquest
Pyra planet and its Ember Forge spire with weapon and progression details
Planet & spire
Planet ascension screen showing star progress and the next upgrade
Ascension
Triton Moon Forge showing weapon improvements and upgrade progress
Moon Forge

About the developer

Aleksandar Rashkov develops Arcane Spire under Regulus Labs. The game combines planet-based weapons, tactical upgrade choices, and persistent progression on mobile.

Coverage and questions

For gameplay questions, release details, or interview requests, contact hi@regulus.io. Coverage decisions remain with the creator or publication.