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XTERIUM FOR OGAME PLAYERS

Looking for an OGame alternative?

Xterium is a modern browser space strategy with alliance wars and mobile apps. Familiar logic, new mechanics, three universes for different play styles.

Why try Xterium

Six reasons OGame veterans switch to Xterium and stay.

Alliance wars as core

Alliance wars — not an add-on but the central mechanic. Coordination, diplomacy, team victories.

Full mobile client

Native iOS and Android apps — not a stripped wrapper. All gameplay functions, push notifications, browser sync.

Three universes on one account

War of Alliances, Classic, Reborn — different play styles. One login, switch from menu. Cosmetics and premium — shared.

Transparent economy

All battle / speed / cost formulas — open in the knowledge base. No hidden modifiers, everything calculates.

Active community

Forum, Discord, Telegram, VK. Regular alliance tournaments, daily war discussions, veteran help for newcomers.

No pay-to-win

Premium is convenience (queues, filters, stats), not power. All strategies and victories achievable for free.

Xterium vs OGame

Direct comparison on key parameters. What's shared, what differs.

Parameter Xterium OGame
Alliance wars ✓ Core mechanic, extensive system Optional, not core
Mobile apps ✓ iOS + Android, native Browser on phone
Universes ✓ Three modes on one account Many servers, single format
Economy ✓ Active alliance trade and cooperation Classic, individual
Community ✓ Active forum + Discord + Telegram Forum, regional communities
Knowledge base ✓ Open, with formulas and guides Available, scattered
Free-to-play ✓ Fully, no pay-to-win F2P with premium

We're not replacing OGame — we're filling its weak spots. If you value alliance wars, mobile play and different styles — Xterium fits.

Which universe to pick

Three modes — three different experiences. Pick what matches your style.

War of Alliances

Flagship universe. Active alliance wars, modern onboarding, mobile apps. Recommended for newcomers.

Learn more

Classic

Classic slow pace. Strong economy, mature balance. For genre veterans.

Learn more

Reborn

Seasonal universe. Accelerated economy x2-x5, new mechanics every 3-6 months. For dynamic gameplay.

Learn more

Frequently asked questions by OGame players

How is Xterium different from OGame?
Three key differences: (1) alliance wars — core mechanic, not an add-on; (2) full native mobile apps for iOS and Android with browser auto-sync; (3) three separate universes with different balance — you can play in the one that fits your style.
Can I play if I haven't played OGame for a long time?
Yes. The logic of most mechanics is familiar — resources, mines, fleet, research. Modern UI and onboarding will refresh the basics fast. The first-day guide covers 90% of newcomer questions.
Is Xterium paid?
No. Registration and all three universes are free. Premium account is optional — gives convenience (queues, filters, stats), but no combat advantage. No pay-to-win.
Can I play from phone?
Yes. There are native apps for Android (7.0+) and iOS (13+). Progress syncs with the browser version automatically. Alliance chat works with push notifications.
Where do players discuss the game and read updates?
On the <a href="/forum">Xterium forum</a> — updates, patch notes, war discussions, alliance recruiting. Also Discord and Telegram for fast comms.
Which universe should an ex-OGame player pick?
If you want modern pace and an active community — <a href="/en/universes/war-of-alliances">War of Alliances</a> (recommended). If you prefer the classic slow tempo — <a href="/en/universes/classic">Classic</a>. If you want a seasonal game with fresh start — <a href="/en/universes/reborn">Reborn</a>.

Ready to start a new story?

Registration is free and takes 30 seconds. Progress syncs with the mobile app.

Play free Choose universe