An unrestricted sub for fans of Retropie on the Raspberry Pi. Discussion and links to pre-made images, roms (and their sources), Gamewizard and related subjects encouraged.
FOR PREMADE IMAGES:
Use a torrent program such as www.qbittorrent.org
In Qbittorrent, select File -> Add Torrent Link -> Copy the magnet link -> Select download
In windows, use win32diskimager to copy the image to your 16GB SD card. Make sure the card is formatted, you can use SDFORMATTER. Insert the SD card into your Raspberry Pi, turn it on, configure the controllers and you're ready to go.
A big thanks to: ARCADE PUNKS, level1online, DrewTalks, MadLittlePixel, SimplyAustin, and E.T.A. Prime for everything that they do
Do you mean without using a Wiimote? Because that's probably still the cheapest way. PCSX2, MAME, PSX, and VR all seem to have some options for light gun support.
I would probably work my way backwards and figure out which version of the game you want to play and what emulators will support the device you want to use. If you haven't checked it out before the Emulation Wiki is great for that.
I mean if you can find the iOS port and get that to run I assume that would be the cheapest. But of course, it's an iOS port so it's probably trash.
I should of been more specific.. i'm looking for an actual set up on a TV with some form of light gun..
I don't know if the cheapest but I use an emulator and dolphin bar to use a wiimote as my gun to play that and any other gun game. Its really the best way to do it since you can play any game that requires a gun on any tv.
Time crisis is played with the duck hunt gun?