SNES Game: Super Sudoku

This is a homebrew Sudoku game cartridge for SNES, programmed for fun as part of the March 2019 RetroChallenge (project log here). One of the very few, if not the only game to support the NTT Data Keypad, besides the original JRA PAT online horse race betting system. (more info on this here) Features: 4 Difficulty levels, 100 unique puzzles each. (Total of 400 puzzles!)Simple Hint engine. Detects …