The top two M Network games are BurgerTime and Masters of the Universe, the bottom one is Super Challenge Football. All three of these carts are for Atari 2600. M Network cartridges were… inconvenient because they didn’t stack well. They were basically Intellivision cartridge shells with an adapter that allowed them to be plugged into 2600s.
If the top two games look warped, well your eyes do not deceive you, they are. They were sitting in a hot car here in Las Vegas and they warped into the shapes you see here. But that’s ok, as I have a project for these carts coming up.