The secret code stated, “This is the hanafuda captain speaking. Launching emulation in 3...2...1. Many efforts, tears and countless hours have been put into this jewel. So, please keep this place tidied up and don't break everything! Cheers, the hanafuda captain." Hanafuda are Japanese playing cards that are used to play a number of games. Nintendo produced its own hanafuda cards when it was founded in 1889, however, production was largely abandoned by the 1960’s.
The Famicom Classic Mini is the Japanese variant of the NES Classic Edition. Hackers were not content with the device’s sixty games. They recently found a way to load their own digital images of NES games by connecting the device to a PC. The Famicom Classic Mini runs on Linux and the source ROMs are readily available.
The NES Classic Edition was also recently hacked. According to users on Reddit, one of the hacks requires that users save a game in Super Mario Bros. in the first slot in order to load the custom kernel. Like the Famicom Classic Mini, the NES Classic Edition must then be connected to a PC. There are a number of other questionable steps in this process that will eventually allow hackers to upload their own ROMs.