Are there any games for VB (homebrew included) that actually use the battery backup SRAM to store something other than high scores? I’m just wondering if it would be a cool thing to be able to trade and backup gamesaves, or if it wouldn’t even be worth the effort.

I realize I could probably find this info by reading through manuals but I am taking the lazy way out, haha.

Wario uses it.

Gundam, Teleroboxer, V. Fishing, Wario and BLOX 2 save your progress.

Does anyone know how long the backup battery is supposed to last in the cartridge? I’m just wondering because it’s been about 15 years since the VB came out. Seems like they would be failing by now.

Yeah my Wario battery died last year.