1S1S Chip-8 Emulator

This is 1S1S Chip-8 Emulator snap port of my Scratch project:
https://scratch.mit.edu/projects/467758004/

Run the project in turbo mode by pressing shift + flag; You can enter Chip-8 Programs in hexadecimals, or load pre-existing programs by entering a number from range 1-26.

Default program will loaded if the answer is empty.