Fun little mine-cart game! Don't know what you need to set, but the WebGL version was such a tiny screen with no option to go fullscreen. Made it really hard to read text that was speeding past. Loved the pixel-art and concept.
I'll re-add the fullscreen option, I found it was causing performance issues, but that was pretty shortsited of me all things considered.
Glad you enjoyed the game nontheless!