Was worried a cartridge this old wouldn't hold up, but it plays exactly like it should. The cleaned contacts are a nice touch, no blowing on it or wiggling to get it to load.
Amelia★★★★★
Popped this in and it fired up right away, no blowing on the cartridge needed. The pins were clearly cleaned well since it saved my progress without any glitches through the first few missions.
David★★★★★
Wasn't sure a 30-year-old Game Boy cart would still hold a save, but this one booted right up on the first try. The contacts were clearly cleaned, no blowing or wiggling needed. Fun little piece of Trek history for the price.