You chose Riddle Transfer! These game takes place after Riddle School 5, where Phil, his 3 friends, and the alien Diz must find a way to escape Area 51, where the government have kept the gang on maximum security lockdown.

After they escape the lockdown, they return to their school where the thirs subordinate responsible for "Vizion" has taken over. Phil must free his school, but as he soon realizes, Quiz is not the immediate threat.