Played some Super Mario Bros 2 on the NES until it froze up one me, it hardly ever does that, I was on level 7-1
So, I put in a new-to-me NES game, The Blue Marlin. It's a fishing game. At first I was missing part of how you control the game but then looked up the instructions, that made it much better.
The game is kinda fun actually, I think the last time I really sat down and put any time into a fishing game was back when DOS was a current operating system.