I don't think so; what happens if you install it and don't start it? Perhaps you could extract the library from it (as well as the libraries listed in its lddtree) and remove the rest? If that doesn't work, you'll have to resort to changing code to accomplish what you want to do; unless those games aren't open-source...

If you ever want to look further into this then you can follow http://www.gentoo.org/proj/en/qa/backtraces.xml and re-emerge the package and its dependencies; after which you can follow the gdb instructions to obtain a backtrace, which you could use to report a bug to get this resolved.