Swipe or use the arrow keys to steer. Leave your patch to draw a trail, then get back home to grab all the land your loop goes round. If anyone touches your trail while you're out, you're out! Run over a rival's trail to knock them out. Own half the map, or be the last one left, to win.
New colours unlock as you grab more land in total, beat your best and win games.
Keyboard: arrow keys or W A S D. iPad: swipe anywhere on the game in the direction you want to go. You can't turn straight back on yourself. Your best share of the map goes on the leaderboard. Winning a round earns PhatCoin, and grabbing land unlocks new colours.