價格：免費
檔案大小：54.3 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Tap to grid-up, stack your defences and protect the block from waves on incoming balls!
FEATURES:
- Addictive strategic gameplay
- Fun time waster
- Relaxing environment
- Simple to pick up and play
- Minimalistic design
- No internet is required to play
支援平台：iPhone, iPad