In 1v1.LOL Unblocked, you have access to a new area in which only you and your opponent will compete against each other in a one-on-one match. How about using your hands to build barriers while you defend yourself against your opponents?
Select the appropriate building block from the menu, then install it anywhere you choose. You then have to push to make that block an actual part of the game and not merely its hologram. Keep going until you get what you want! Check out some of our similar games like Unblock Puzzle for example.
Use the mouse to move the blocks.