--- /dev/null
+#!/bin/bash
+
+exec 3<input.txt
+OLDIFS=$IFS
+IFS="," read -u 3 -a instructions
+IFS=$OLDIFS
+
+basedir=$(dirname $(readlink -f ${BASH_SOURCE}))
+
+. $basedir/computer.sh
+. $basedir/screen.sh
+
+run_program instructions 2>/dev/null | arcade_screen