Fill up block logic puzzle is a free online game that is playable on smartphones, tablets, and computers. It is a puzzle and casual game that lets a player challenge their brain. The goal of the game is to fill up the squares. The blocks with directions are placed in the right place to fill up the empty spaces. By placing the block with direction in the corresponding position, the level is passed and the player can move on to the next level. The difficulty of the game increases with the level. The first few levels are relatively easy and allow one to practice before getting to the more challenging levels. The game is very easy to play. When playing on a tablet or smartphone, the blocks with the indicator is simply moved by dragging it to the right position to fill up the squares. On a PC, you'll need to drag the blocks with the indicator to the right position using your cursor. The game allows one to have fun in their spare time. It�ll be interesting for a player to find out the highest level they can attain.