Conquer

Conquer is a fast-paced multiplayer arena game where you race to seize squares in the level. Players seize area by encircling it with their trail. No area is safe, though: if an opponent encircles your area, it's theirs. You can thwart your opponents by running through their trails, which breaks them. Get powerups to get a speed boost and increase your trail length. The first player to get over 50% of the area of the level wins!