Abstract: A game application for use on a portable electronic device comprises an asset creation interface and a projectile launching game screen. The asset creation interface includes an image source selection interface, an asset bank, an image editor, an object editor, and a scene editor. A user may import an image or take a picture with the camera of the mobile device, edit the image in the image editor, create projectiles, targets, launchers, and backgrounds in the object editor, and create scenes including various projectiles, targets, launchers, and backgrounds in the scene editor. The user may select the assets (projectiles, targets, launchers, backgrounds, and scenes) to be used in a projectile launching game and share assets with other users via social media outlets over a wireless network.