Curious about a certain GBA Game

[punjman]

As I'm sure everyone knows, the game "Boktai" requires that the game see a little sunlight here and there.

I've never played the game, but it got me thinking... "I wonder how this game could be emulated."

Anyone know? Im not real familiar with how the cartridge works (other than an obvious solar cell/battery) but is this game playable in an emulator?

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