You proved yourself on the first installment and now you're ready for more difficult missions in Ultimate Assassin 2 or not? Again each of your missions demand from you to be quiet and stealth in order to take out each guarded target quietly. You will be happy to know that you have two special abilities: speed and invisibility. If you think and react fast those two abilities will guarantee you the successful outcome of each of your missions.
Use the arrow keys to move. Press Z for speed. Press X for visibility.