Just another CHIP-8 interpreter.
Pause - Spacebar
Close - Escape
Debug - F1
Fullscreen - F2
Borders - F3
1234 123C
QWER 456D
ASDF 789E
ZXCV A0BF
Supply the path to the desired ROM as a command line argument.
./main <path>
Uncertain - but I think it passes all the test ROMs I could find.
SDL2