Space Warrior is developed with kids of ages below 13 in mind. Game is easy and curious.You have to fight through planes of opponent waves coming after round by round. Every level introduces new opponent planes & boss. There are 2 modes of playing 1)This is a Quest mode in it your game will drastically change after each Level. 2)This is Keep on Playing mode like old games. In it difficulty level will keep on rising with time lapse.