Super Mario World Random Revolution X is a ROM hack of Super Mario World that crosses over Mario with Metal Slug. It is a short boss rush that incorporates various bosses from the Metal Slug games and has the player defeat them with Mario. The hack is notable for taking full advantage of the SA-1 microprocessor to bring the signature graphics and music of Metal Slug to the SNES.

thegugafá and Pepper-Color combine their efforts to beat all four Metal Slug bosses as fast as possible and give a giant orca a hearty meal.