Hi all, My Recalbox is now working (with 4 player support for snes) just fine in about 2 hours work. Thanks a lot! However I am not able to get 4 players for nes working. Tried Nestopia and fceunext, but neither worked for me. Was someone from you guys able to make that work? I came across 2 topics for nestopia and 4 player support and am still working on it: http://libretro.com/forums/showthread.php?t=3164 https://github.com/rdanbrook/nestopia/issues/146 Any information would be appreciated!
Hi all, Just to be sure, for SNES 4-Players are supported (via Snes9x and instruction above), but FCEUNext (NES) is only working for 2 Player ?
Wow!! I really have to thank you guys! I hoped for a reply on the next day, but you were even faster 
Your posted information should help me a lot. Looking forward to play SNES in 4 player mode. @joinski: Über deinen Guide bin ich überhaupt auf das recalbox OS gekommen. Werde das die Tage mal bei meinem alten Raspberry Pi B probieren und dann das B2 holen. Danke!
Hi all, Nice work! I am looking forward to upgrading my old Pi B with Retropie to Pi B2 and Recalbox OS. However, is it possible to play multiplayer-games with 4 player (excluded FBA)? Definitely want to play games like Nintendo World Cup (NES) or various Bomberman (SNES) with 3 friends. Thanks!