You can play this Knight SpoongeBob game as one or two players mode.You can navigate your hero with arrow keys.Use up key to defuse custodians those are blocking to arrive princess.You can get Spoongebob into a special protecting balloon with enter key.But be careful when you're using this chance because you have only 2 chances.Don't afraid on this hard way going to princess.You always have a chance to rescure princess.Good luck.