Ida's RED Dream, more commonly known as Ida's Dream, is a standalone adventure available, free to play, from Ustwo's indie-style puzzle game Monument Valley. It is free to play and was first released as a fundraiser for RED, a charity working to stop AIDS. Therefore, any purchases made in the game would go straight to RED. The game is still availab ...Read Morele to play, but no purchases are available; hence, no more money goes to RED.