Yep, that's right! Now you can play NES games with 2-player functionality, including co-op, right on your single 3DS console! As shown in the video, linking with 2 3DS' is not needed. Download (Use CIA version only) Unmodded emulator here. Try these games! Battletoads Chip 'n Dale Rescue Rangers Contra Teenage Mutant Ninja Turtles II: The Arcade Game Teenage Mutant Ninja Turtles III: The Manhattan Project Spot: The Video Game You will need: BootNTR Selector InputRedirection Two controllers. Can be Wii Remotes, Xbox One, Xbox 360, PS2, etc. Xpadder, for Xbox 360 or other USB controllers. GlovePIE, Wiimouse, or WiinUPro, for Wii Remotes. Download Wiimouse profiles here. Instructions 1. Map these keyboard keys to the first controller: T = Up G = Down F = Left H = Right A = A S = B M = Start N = Select 2. Map these keyboard keys to the second controller: Up = Up Down = Down Left = Left Right = Right Z = A X = B Q = Start W = Select 3. Install the InputRedirection, BootNTR Selector, and the VirtuaNES 2P Mod CIAs. Skip this step if they're already installed. 4. Find your 3DS IP address. 5. Open "config.cfg", and change the IP address with the one from the 3DS. 6. Open the InputRedirection apps on your 3DS and PC. 7. Open BootNTR Selector. 8. Open the VirtuaNES 2P Mod. 9. On your PC, make sure the InputRedirection window is selected. 10. Find your 2-player game, start it, and enjoy NES 2-player on your 3DS! Credits @bubble2k16: for the original source code. me: for editing the code to support 2P controls.