The problem Math Arcade solves

It runs four games (Sudoku, 2048, Sokoban, and Snake) that can be enjoyed wherever in this portable retro-game suite!

Challenges I ran into

I experienced memory limitations that forced me to re-scale sprites to lower resolutions. Also, due to the computational speed of the platform, many routines had to be done efficiently to work with the system's resources. Additionally, the time constraints made it cumbersome to implement four games, especially with decent graphics.