This game is a small experiment in thinking about accessibility when designing. The entire game is invisible and has no visual components. A player who normally uses a screen reader will have no trouble winning. Players who rely on their ability to see and read and use a mouse, however, will struggle. These are the players who need accommodation for this game (like visible instructions).
Play The Invisible Game (opens in new window)
Learn more about universal design and accessibility at Section508.gov.