Space Shooter
**ARCHIVED**
参考：
Space Shooter (Archived) | Unity Learn [Official]
Extending Space Shooter | Unity Learn [Official]
Space Shooter Tutorial Q&A | Unity Forum
Space Shooter Tutorial Q&A (ARCHIVED) | Unity Forum
Unity HP のチュートリアル II 16 | おじさんのプログラミング
2D Game Kit
参考：
2D Game Kit | Unity Asset Store [Official]
2D Game Kit | Unity Learn [Official]
2D Game Kit Walkthrough | Unity Learn [Official]
Video: 2D Game Kit Walkthrough | Unity Learn [Official]
2D Game Kit Advanced Topics | Unity Learn [Official]