How to play Minecraft Classic? WASD - Move Space bar - Jump Show building blocks - B Place/Remove blocks - LMB Swap placing/removing blocks - RMB Spawn People - G Chat - T Toggle fog - F Save location - Enter Load location - A Who developed Minecraft Classic? The official Minecraft Classic game for your browser is created by Mojang, a Swedish game developer based in Stockholm. They are also the creators behind the games Cobalt and Scrolls. They have re-released this web version as a special 10th anniversary-gift.