try these commands line
sudo apt-get install libstdc++6:i386 libgcc1:i386 zlib1g:i386 libncurses5:i386
for running the emulator you need that additional package:
sudo apt-get install libsdl1.2debian:i386
then on Ubuntu pre-14-04:
apt-get install ia32-libs
On Ubuntu 14.04 use the following commands to install ia32-libs:
sudo apt-get install libc6:i386
sudo -i
cd /etc/apt/sources.list.d
echo "deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list
apt-get update
apt-get install ia32-libs
rm /etc/apt/sources.list.d/ia32-libs-raring.list
apt-get update
exit
sudo apt-get install gcc-multilib