Collect energy crystals, defeat enemy ships, avoid obstacles, protect your base.
Complete 9 space missions — collect energy crystals, defeat enemy ships, steer carefully to avoid obstacles, and protect your base.
Easy to use movement and firing control, with rapid fire.
Extensive on screen Help, plus a briefing for each mission. Successful completion of each mission unlocks the next one.
Optionally shares your accomplishments via email, or text messaging.
Runs on most popular Android phones and tablets.