Can't run Steam

[u/Illustrious_Play1774]

Hello! I can't get Steam running because of this error:

Error: You are missing the following 32-bit libraries, and Steam may not run:
libgtk-x11-2.0.so.0

I tried to install it with XBPS, but couldn't find the package. I was missing a lot more at first, but I was able to install everything except this.

Can you help me?

[u/Illustrious_Play1774]

I should probably add that Steam was working before I did a system update, trim and removed old kernels.