Comment 6 for bug 1622391

Related: http://elementaryos.stackexchange.com/q/8807/5565

Here's what I found:

One of [these](https://ubuntuforums.org/showthread.php?t=2233005) should do the trick. Test if it opens after each one and report back?

1. `sudo apt install steam`
2. `sudo apt install libgl1-mesa-glx-lts-utopic:i386`
3. `sudo apt-get install --reinstall libgl1-mesa-dri:i386`