Nintendo Super Mario Bros 3 LCD Game Watch (1990)
Fully working. Looks like the score maxes out at 1999.
@Wanbo Lol. I used to do that too to see how they worked. Lost a couple.
@Wanbo I also destroyed a couple of things as a kid. I wanted to open them up but couldn’t put them back together every time. I learned a lot though.
@QuantumAxe Now there are YouTube tutorials for everything. Makes it much easier.