Took me a while to notice the arrow in the bottom left, but once I saw that, there was nothing stopping me! So much fun controlling the cart, it controls so nicely! Plus the audio was top-tier, well done!
Sorry it took so long. We wanted to create a tutorial but ran out of time. The background audio and cart physics were handmade by purpletissuebox. He spent a long time on the physics to make sure they were as fun and arcadey as possible.