I had never heard of Mappy until I went to a local barcade with friends and found it tucked away in the corner. It ate up most of my time there for sure. I really loved the literal mapping out it requires of you, it was fast paced and fun and intuitive and felt ahead of its time. Probably my favorite 80s arcade game. Also Mappy is cute and you wouldnt even be able to tell he's a cop just from the pixels haha