StarJack.io
Across a crowded star map, borders shift fast. In StarJack.io, rivals from around the world fight for planets in live multiplayer matches. A single homeworld stands under your flag at first, already building ships for defense and conquest. Nearby planets form the first route outward. Empty worlds wait for settlement, and marked planets carry special abilities. Each colony adds fresh ships to your fleet. Enemy empires can strike back at any moment.
How to play?
Send ships from one planet to the next, claiming vacant territory before another commander reaches it. Marked planets deserve early pressure because their bonuses strengthen expansion. Fleets also fly toward occupied worlds, cutting down enemy control through direct assaults. When an enemy fleet heads for your colony, pull forces back and crush the attack before the planet is taken.
- to send all the ships
- to send half the ships
/
/
- map overview
- to return the ships to base
- statistics
About this game:
- Players have rated this game 4.28 out of 5, based on 781 votes.
- Released in October 2018.
- Ready to play on Web Browser (PC) and Android/iOS (Mobile).
- Age rating: 10+
- Powered by HTML5 — jump right in and start playing in your browser, no downloads needed.
Game features:
- Claim marked planets early to activate special abilities for expansion
- Capture nearby worlds only, growing colonies that produce more ships
- Recall fleets during enemy raids to defend and retake planets























