Games downloads - Minecraft by Mojang and many more programs are available for instant and free download. Minecraft for mac os x 10.5 free download. Choose the version of Minecraft you want and click play. Log in with your email address and password. Open the Minecraft application to open the launcher. Buy & download the game here, or check the site for the latest news. Explore new gaming adventures, accessories, & merchandise on the Minecraft Official Site.