F1 Race Stars may not be the best kart racer around, but it is stonkingly cheap. You can now get F1 Race Stars complete for only £3.99 on PC.
Several top-flight F1 drivers have been transformed into adorable cartoon avatars, who you'll race around a selection of gravity-defying traps with numerous powerups. It's no Mario Kart, but it's almost certainly worth a punt if you're into some silly multiplayer fun. You'll get 13 DLC packs into the bargain too. Thanks NeoTrix!