軌跡（Orbit）是一款清新風格的休閑益智游戲。圍繞中心的黑圓拖出你想要的軌跡，調(diào)整方向和力度，包圍住它吧！游戲畫面清新簡約，玩法簡單易上手，感興趣的玩家趕快來試試吧！

版本記錄

2016-12-04 版本: 2.1.0

This is a major update packed with new goodies and a ton of improvements. Enjoy!
- New feature: See future trajectories of planets before you launch them!
- Level high scores — complete the level using the fewest planets possible
- Added more levels
- Improved home screen, where the levels are actually live black holes
- Cleaner user interface
- Optimized performance — launch many more planets while keeping buttery smooth graphics
- Improved battery usage
- Better tutorial level
- New app icon