X Planet app for iPhone and iPad
---- the most challenging aircraft game! simple but not easy ----
On the X planet, you have to beat all the monsters in order to defend the homeland.
Can you survived on X Planet?
Can you protect the X Planet?
It looks simple, but not easy
*100+ kinds of monsters
*4 kinds of weapons
*6 powerful skills
*10+ exciting stages
can you reach the end of the game? save the X planet?