MAI, a state-of-the-art artificial intelligence, has gone rogue and is turning the entire population into zombies. Only three heroes with special abilities and their faithful dog can stop it. "7 Days Heroes" is a retro-styled 2D platformer in which you control up to 4 different characters, each with their unique abilities. Collect weapons and items with every character and aim for the goal. Enjoy the adventure on 30 stages in all 7 areas! Features: • Control a formation of 4 characters. • The game has diverse stages with different mechanics, like 2D platformers and even fixed-screen shooters! • Different skills and weapons for each character. • Clear the stage by making use of the characteristics of each character. • The combination of characters changes depending on the stage. • Collect nanomachines to power up your weapons