"First takes it all"
Dirtybit's Fun Run 2 is an hybrid: it brings together both side-scrolling platformers and Mario Kart style gameplay. All of it wrapped in cartoony graphics and a frantic game pace.
Although it includes practice modes, its added-value feature is its asynchronous multiplayer mode in which you can compete against players from all around the world in 4-players races. It wouldn't be so addictive if it weren't for the items you can collect and throw at your opponents (Mario Kart style). Effects and animations are loaded with an acid sense of humor.
Despite its artwork is great, it's kind of childish which can keep some adults away from playing a game which is actually both challenging and entertaining for all audiences.