Developer Infidelity has just publicly released his NES to SNES conversion for Mike Tyson’s Punch Out. As with his previous Metroid, DuckTails, Zelda, Mega Man, Mega Man II and Mega Man IV releases, these eliminate slowdown, reduce sprite flicker and allow for SNES-related enhancements that aren’t possible on NES hardware. This is a public release, however please consider supporting on Patreon, to fund further conversions! More info after the links:
Support Here: http://patreon.com/infidelity_nes
Download: https://archive.org/details/@infidelity