The Ninja Who

In tedious moments, the Doctor decides to travel in the time; however, a failure happened in the TARDIS module and the Time Lord end up in the 16 bits era.

He founds many versions of himself and of his enemies that shouldn't exist. Help to kill them all, but be careful to do not destroy the TARDIS and be lost forever in another dimension.

There are two modes in the game.

Enemy mode: eliminate all enemies that will appear.

Doctor mode: eliminate all copies of the Doctor that will appear.

Never cut the TARDIS. If you do so, or miss an objective you will lose one life. If you lose three lives you are lost forever in this dimension.

More: your best score will be saved so that you can try to beat your past self.