Seeking adventure during a school field trip, fifteen kids stumble upon a strange man in a cave, who invites them to play a game. But it turns out, the game is all too real.
15 enemies are going 
to attack this planet.
.سوف يهاجم هذا الكوكب 15 عدوا
Ein Spiel,
bei dem 15 Wesen die Erde angreifen.
Il y a 15 ennemis
qui attaquent la Terre.