In Hardware

I'm trying to clean a game that won't work, but I don't know how. Thanks!

GameBit 3.8mm

The 4.5 mm one's you see on that page are for Sega.

Thanks guys.

We need a specifc kind? I just used a regular philips head

He's talking the games, NRG. However, the older NES cartridges can be opened with a small flathead screwdriver, as if there's many if any here that didn't know that.