- Edited
Tomcat By the way, I was taught not to put a comma before "etc.". What is the correct way?
I'm not sure. Placing a comma before it "looks right" to me. A comma represents a pause. But in Strunk and White's The Elements of Style, Fourth Edition, p.46, it is stated:
In formal writing, etc. is a misfit. An item important enough to call for etc. is probably important enough to be named.
I also think using both e.g. and etc. is redundant. The example you provided could be better written as
(for example, Steam, Epic and In The Mirror)
or
(Steam, Epic, In The Mirror and others)
That's important. Can we trust a game site whose author uses imperfect grammar?