Build your empire
Construct and upgrade command centers, refineries and defenses. Expand into new biomes, each favouring a different resource.
Free-to-play lunar strategy
Build. Ally. Conquer the Moon.
Harvest resources across rival biomes, expand your network of bases, forge alliances of up to 30 commanders, and wage 48-hour wars for control of the lunar surface.
Coming soon to Google Play · Android
Everything you need to rule the regolith
A deep economy, real-time multiplayer, and tactical combat — in your pocket.
Forge alliances
Band together with up to 30 commanders, coordinate in real-time chat, and promote generals to lead the charge.
Declare war
Launch 48-hour alliance wars, raid enemy bases, and climb the leaderboard. Strategy and timing decide who survives.
Truly free-to-play
Earn everything through play. Watch an optional ad to speed up builds, or grab Lunar Crystals — never pay to compete.
30×
Commanders per alliance
48h
War duration
∞
Bases to expand
$0
To start playing
From first base to lunar dominance
An endlessly escalating loop of build, raid, ally and conquer.
Harvest & upgrade
Production runs even while you're away. Return to a stockpile and push your command center to the next tier.
Scout & raid
Scan the radar for targets, assemble your force, and strike. Beginner shields keep new players safe while you grow.
Rise up the ranks
Complete quests and daily challenges, climb the global leaderboard, and lead your alliance to the top.
Get started in minutes
From lone outpost to lunar power in four steps.
1
Establish your base
Claim your first outpost and bring your command center online.
2
Build & expand
Upgrade refineries and defenses, then spread across new biomes.
3
Join an alliance
Team up with up to 30 commanders and coordinate in real-time chat.
4
Wage war
Raid rivals, win 48-hour alliance wars, and climb the leaderboard.
See it in action
Real screens from the lunar front.
← swipe to explore →
Base building
Engineer a thriving lunar outpost
Mine oxygen, water, iron and helium, then pour them into upgrades that compound your output over time.
- Command center, refineries, storage and defenses
- Production keeps running while you're offline
- Expand into biomes that favour different resources
Alliances
Stronger together
Rally up to 30 commanders, promote generals, and coordinate every strike in real-time chat.
- 30-member alliances with leader & general roles
- Live alliance and global chat
- Shared war effort and spoils
War & raiding
Outsmart, then overrun
Scout the radar, assemble the right force, and strike. Stat-based combat rewards planning over button-mashing.
- 48-hour alliance wars against rival factions
- PvE raid targets and salvage caches
- Beginner shields protect new commanders
Free to play
Win with strategy, not your wallet
Earn everything through play. Watch an optional ad to speed up a build, or grab cosmetics to make your base your own.
- No pay-to-win mechanics
- Optional rewarded ads & Lunar Crystals
- Base skins and cosmetic flair
Command your fleet
Seven unit types, each with a role to play on the battlefield.
Moonbuggy
Skirmisher
HP 60DMG 6DEF 4Cargo 20
Dust Skimmer
Harasser
HP 70DMG 8DEF 8Cargo 10
Gunship
Striker
HP 90DMG 22DEF 6Cargo 80
Laser Cannon
Artillery
HP 160DMG 45DEF 14Cargo 40
Aegis Picket
Defender
HP 220DMG 30DEF 22Cargo 30
Salvage Hauler
Hauler
HP 120DMG 0DEF 5Cargo 300
Field Tender
Support
HP 140DMG 0DEF 12Heals
Frequently asked questions
Is Helion free to play?
Yes. Helion is free to download and play. You can earn everything through play — optional rewarded ads and Lunar Crystals are available, but never required to compete.
Do I need an internet connection?
Yes. Helion is an online multiplayer game, so a connection is required to play, raid, and chat with your alliance.
What devices are supported?
Android phones and tablets running Android 7.0 or newer.
Is there player-vs-player combat?
Yes. You can scout and raid rival bases, and alliances wage 48-hour wars. Beginner shields protect new commanders while they find their footing.
Do I need to create an account?
No sign-up is required — a guest account is created automatically on first launch. You can optionally link a Google account to recover or sync your progress across devices.
How do alliances work?
Join or create an alliance of up to 30 commanders, coordinate in real-time chat, promote generals, and fight wars together for a share of the spoils.
Is my data safe?
We keep data collection to a minimum and never sell your personal information. See our Privacy Policy for full details.
When does Helion launch?
Helion is currently in testing on Google Play. Get in touch to be notified the moment it goes live.
Ready to claim the Moon?
Helion is launching on Android. Get notified the moment it goes live.
Available soon on Google Play.