(really bad english) I was thinking in run this game, and i didn't saw any rule about emulators, any recommendation or i need to play in my 64?

If you want you can play on emulator the only problem is that loading screens take like around 5-8 seconds But yes emulators are allowed.

https://discord.gg/kmZY9UF We have a little section on this discord related to Army Men games so if you want you can join it.