Yes! Stellar Universe is completely free to play. We never require real money to progress. Premium cosmetics are optional.
Open the Alliance menu in your in-game interface. You can either create a new alliance or request to join an existing one.
Focus on building your base first, then train a small fleet for defense. Join an alliance early to gain protection and learn from experienced players.
Absolutely! Stellar Universe is fully optimized for mobile, tablet, and desktop browsers.
Learn from your defeat, upgrade your fleet, train new units, and try again! Diplomacy and alliances can also help protect you while you rebuild.
Your base continues to generate resources while you're away. However, undefended bases may be targeted by other players, so joining an alliance is recommended.