Here is a hack for Arkanoid which changes all graphics to a line drawn style to give it that old school arcade game look to it.
Arkanoid (USA).nes - NOINTRO
CRC32: EE93A28C
MD5: 6A2BFA3C6E9B1CE1E21AABD0DFBF2779
SHA-1: B2B30C4F30DD853C215C17B0C67CFE63D61A3062
SHA-256: 93A46EF4B06AE30682D3CC19CE4B77DA7F98F0DDAF9A3280325A347B5CBBF811