Is there Shopping Cart Hero 4 and 5?

ONLY 3 SEQUELS were made so far, and we have them all already published on stickmangames247.com. So, to answer the question - Is there Shopping Cart Hero 4? - the answer is NO! Is there Shopping Cart Hero 5? Also - I'll have to disappoint you - the answer is also NO! There is no point in continuing your search any further if you've made it to this page while searching for new episodes. There is a huge number of dedicated sites promising new episodes of shopping cart hero, with brand new backgrounds and new upgrade systems (turbo engine, electric powered cart, and so on). The are all fake, and that is very frustrating for the player. Take a look at intro image - it looks - completely fake! The only reason these people do that is to get traffic, and this series is obviously still very popular.

Are there any similar games?

Yes! If you are interested in those kind of games you can try a penguin game 'Learn to Fly', or 'Potty Racers'. Up to this moment, only two sequels of Learn to Fly were made!