If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Your goal here is to clear blocks by making two like colored blocks touch each other either above or below,left or right. Click one of the two like colored blocks to clear them. Diagonals are not allowed. Click Tema Tempe to create a new level of cubes. Clear the field with all the block to finish the level. You can also choose different game modes. Have fun!