I've been known to indignantly ask myself "Why hasn't someone done an indie crossover kart racer?" every seven seconds. This has been going on for several years and it's becoming a little annoying for friends, family and colleagues. Well thank goodness for Paul Hamilton (under the guise of excellently named solo studio One Legged Seagull Games) and his brainchild Super World Karts. It's a SNES-styled karting…