Mario Kart is a Super Mario-themed kart-racing series featuring the least broken AI in any franchise ever, guaranteed. You just have terrible luck, we swear!

This series is infamous for having birthed the demonic Blue Shell, which will stop in the face of no obstacle in its bloodlust-y goal to ruin your day. However, to make up for its brokenness (which the developers decided to do instead of making a fair item), it is the rarest item in the game and only shows up about once or twice every fifty races[citation needed].