Action Replay & Clones Acid Ramtest v0.1 by Count Zero tests the accessibility of the RAM and was created due to a problem found on various emulations including RR, MMCR, 1541U and VICE (up to 2.2.6).

Run this with your cart enabled and any valid ROM to ensure initial setup.

This simple rundown of possible values EXPECTS some FAILS. Don’t worry, check the scoring at the end.

Get it from CSDb.