Because you can play them on PC or Mobile.NES ROMs are also known as NES Emulator games. There is a need to have a physical NES console if you have these ROMs. These ROMs are developed or copied to play on another device with the help of an emulator. Corvus is yet another AOSP-based custom ROM that takes heavy inspiration from the NES ROMs are a soft versions of NES games cartridges. If you are searching for a retro console that can take you back in your teenage days, Feb 11, 2020Corvus OS. Mario, WWF Wrestlemania Arcade, and lots of others.Retrostic. 3639’s list includes popular ROMs games, such as Super Star Wars - Empire Strikes Back, Super Strike Eagle, Tiny Toons - Wild And Wacky Sports (V1.1), Shin Kidoesenki Gundam Wing - Endless Duel, GP-1, BS Dr. You can use 3639 emulator to play all your favorite games compatible with it.