diff --git a/emulation/gba.sh b/emulation/gba.sh
new file mode 100755
index 0000000..769a856
--- /dev/null
+++ b/emulation/gba.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+set -ex
+xrandr --output LVDS-1 --mode 1000x480_59.73_gba
+set +e
+multifunction_emulator -c ~/.config/retroarch/cores/gpsp_libretro.so --fullscreen --no-opengl "$@"
+xrandr --output LVDS-1 --auto
diff --git a/emulation/gbc.sh b/emulation/gbc.sh
new file mode 100755
index 0000000..0e0d160
--- /dev/null
+++ b/emulation/gbc.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -ex
+xrandr --output LVDS-1 --mode 896x432_59.73_gbc
+set +e
+export gambatte_mix_frames=lcd_ghosting_fast
+export gambatte_gbc_color_correction_mode=fast
+multifunction_emulator -c ~/.config/retroarch/cores/gambatte_libretro.so --fullscreen --no-opengl "$@"
+xrandr --output LVDS-1 --auto