This document provides a proposal for an advergame called "Ice Cold Cola" that would promote Coca-Cola on mobile devices. The game would have the player collect Coca-Cola cans to get the highest score possible. It is targeted towards 16-19 year olds and will be inspired by retro 8-bit and 16-bit game styles from the 1980s and 1990s like Mario and Sonic. Special care is taken to ensure the game does not include any offensive or inappropriate content that could offend players or social groups and risk legal issues.