Upgrade Old mine zone and Sonic

Domino is written in C language!!! (My new game!) If you are a programmer, then it will be interesting for you to read this post. Because I'll tell you what structures and algorithms were used in the development of this game =)

I think this is the best spoiler of the game. There is a lot of information here. What do you think?

My sprites

Christmas tree

My new sprites

???

Menu

Hi friends!

What happened here? 👀