Ultimate Briefcase

"Ultimate Briefcase" is a survival game where you dodge waves of automated doomsday machines to uncover the mystery of the Ultimate Briefcase. Unlock unique characters with upgradable abilities, explore different areas of the city, and collect security footage to piece together the story. All unlocks have a real effect on the game and there are no purely cosmetic items. This game contains third-party advertising which can be removed with a one-time IAP and in-game coins that can be earned for free or purchased with real money.