Best and only Famicom multicart I own is an 84 in 1 that came with one of those Power Joy plug & play consoles, the one that looks like an N64 controller with a cart slot on the bottom. Has some pirate originals like a Columns clone and a cute little soccer game with rabbits, also has a bunch of early release games like Goonies, Macross and a bunch of other ones from the 1983-1984 Famicom era. There's also some a couple hacks on it, like the panda Super Mario sprite hack. I'd say the biggest plus to this cart is it's actually 84 different games with no repeats.