In context: Most people who played video games in the 1980s and 90s probably remember cheat codes with an element of fondness. There were even entire publications devoted to the subject, and finding one on your own was pretty exciting. Nowadays, cheating in video games mostly happens in multiplayer titles and is generally frowned upon since cheaters ruin other people’s experiences rather than keeping their spoiling to themselves.

Today, the excitement of finding hidden secrets in games is still alive as new Easter eggs and cheats occasionally pop up in decades-old games. Recently Unlisted Cheats uncovered a couple of “new cheats” in 1994’s Super Punch-Out — Nintendo’s followup to Mike Tyson’s Punch-Out from 1987.