Since 2008 I have been doing the compilations of games such as sonic gems collection of gamecube in this case the game gear and genesis games (Vectorman 1 & 2) that you get to unlock both by spending many hours of play on the compilation that were emulation but official and physical, as well as the mega man x collection that were the first 2 games of the saga x of snes but officially emulated as well as the other games of the x saga as X3, X4, X5, X6 as well as the unlockable (Mega Man - Battle & Chase) that I could never unlock which are PS1 but also officially emulated and physically, But it wasn't until 2013 that I started emulating FC~NES (VirtuaNES), SFC~SNES (Snes9X), N64 (Project64), etc. you know on PC, because on Android it was not until the end of 2014 that also emulated NES.Emu, Snes9X EX+, MegaN64/N64oid, etc.