價格：免費
更新日期：2018-11-26
檔案大小：469.5 MB
目前版本：4.0
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A face-melting, pixel-pumping arcade shoot 'em up featuring awesome power-ups, epic boss battles and spectacular effects. Blast into battle against giant space destroyers in Arcade Mode, tackle endless waves of enemies in Survival Mode and face off against epic level guardians in Boss Run mode.
- Awesome power-ups and devastating weapon upgrades including the Astro Mace and Plasma Rifle
- The ultimate high-score chasing arcade game, with online leaderboards and 3 difficulty modes
- Become a decorated Hyper Sentinel pilot with 60 challenging medals to complete
- 12 electrifying levels featuring epic, multi-stage boss encounters
- A hyper-charged love letter to arcade classics
支援平台：iPhone, iPad