I am trying to play a 32 bit game on a Ubuntu 20.04 64 bit system, I added the installs in the best answer here, but I still get the above error. If I try
apt-file search libopenal.so.1
I get
libopenal1: /usr/lib/x86_64-linux-gnu/libopenal.so.1
libopenal1: /usr/lib/x86_64-linux-gnu/libopenal.so.1.19.1
And if I try
sudo apt-get install libopenal1:i386
I get
libopenal1:i386 is already the newest version (1:1.19.1-1)