Gian no Tame Nara Sekai o Kowasu

Gian is kidnapped by the enemy and the rest of the CR:5 members have to rescue him. The gang is using a new weapon, the human cannonball, to break into the buildings where he is being held captive! Help the gang rescue him by playing this Angry Birds-esque puzzle game.

[From My Yaoi Treasure Trove]