||

      (
            ( x11-libs/gtk+:2[abi_x86_32
                  (-)
            ] media-libs/alsa-lib[abi_x86_32
                  (-)
            ] media-libs/libsdl[joystick,abi_x86_32
                  (-)
            ] sys-libs/zlib[abi_x86_32
                  (-)
            ] x11-libs/libXrandr[abi_x86_32
                  (-)
            ] x11-libs/libXv[abi_x86_32
                  (-)
            ] virtual/opengl[abi_x86_32
                  (-)
            ] )
       amd64?
            ( app-emulation/emul-linux-x86-gtklibs[-abi_x86_32
                  (-)
            ] app-emulation/emul-linux-x86-soundlibs[alsa,-abi_x86_32
                  (-)
            ] app-emulation/emul-linux-x86-sdl[-abi_x86_32
                  (-)
            ] app-emulation/emul-linux-x86-xlibs[-abi_x86_32
                  (-)
            ] app-emulation/emul-linux-x86-baselibs[-abi_x86_32
                  (-)
            ] app-emulation/emul-linux-x86-opengllibs[-abi_x86_32
                  (-)
            ] )
       )

games-misc/games-envd

virtual/opengl

x86?
      ( x11-libs/gtk+:2 media-libs/alsa-lib media-libs/libsdl[joystick] sys-libs/zlib x11-libs/libXrandr x11-libs/libXv )

amd64?
      ( app-emulation/emul-linux-x86-gtklibs app-emulation/emul-linux-x86-soundlibs[alsa] app-emulation/emul-linux-x86-sdl )

games-misc/games-envd