Its a simple highscore based game. Kill all monsters and proceed to the next room to gain a point. You only have one magical shurikan wich can be trhown and recalled. Every 5 rooms you will get an additional live. The rooms are procedurally generated with increasing difficulty.
Evreything was made by myself. The sound effects and music was created with the online tool 'beepbox' https://www.beepbox.co