Intellivision was a game console that came with the game Burger Time. It had many amazing (for the time- 1980s) games, such as Snafu, Metroid, and Advanced Dungeons & Dragons: Minotaur.

I still have mine, but it no longer works. Big nostalgia, it looked like this:

Edit: added image

Transcription: Very basic not even 3d walls graphics with a figure standing. Arbitrary numbers provide HP as there is no armour. Spells, bows, or attacks were more complex though. Very bright colours with no shading; Minotaur was Purple.