Press space and watch the terrain load press 1 and 2 and 3 and 4 and 5 and 6 and 7 and 8 to change blocks 0 to go back to selector mode 1. It is the color of the sky so you can mine (may seem invisible) 2. dirt, so you can fill up gaps 3. Wood to build 4. Door so you can make a house 5. Stone to build 6. Added leaf block 0. so you can select where you would like to put (and maybe can be used as glass?)
Try to erase the sun :D Made by @I_Like_WW2 (I am I_Like_WW2) V1.1 : added the basic things, like wood and all those. V1.2 : added tile lines to see the blocks clearly. V1.3 : Added new cobblestone texture, and dirt stands out more. V1.4 : Made it so when you are finding a place to place the block, it will fade before you place. V1.5 : Added leaves to build with. V1.6 : Added glass and slabs.