Infiltrate a heavily guarded enemy warehouse and collect 50 crates full of top secret info.
Use the ARROW KEYS to move and SPACEBAR to fling your shuriken.
Attack enemy guards while they are facing away from you.
Collect all 50 crates as fast as you can to make it a profitable mission.
Just IGNORE the ad in the middle of the loading game, and wait for the PLAY GAME button or other CLICK TO START link