Won Second time round, good game...
Just a small experiment made in a day. Nothing serious
[W] [A] [S] [D] - movement
[F5] - game restart (or [R] at end screen)
Press [N] for Ninja mode:- [Space] to throw a shuriken
- [Left Mouse Button] to teleport
(Ghosts get faster after every respawn, don't spam shurikens)