Absolutely. But it comes with being an achievement addict. I'll play a game for days, even weeks, just to get every single achievement. Not to brag, but i was badass enough to get 200G in Perfect Dark (The original from XBLA) and anyone who's had a go at those crowns or certain challenges in the combat simulator knows how ball-busting that can be.
I think it might also stem from a slight perfectionist nature i have, though oddly it's a very specific type of perfectionism. For example, i suppose i show perfectionist tendencies when it comes to grammar (I know, i refuse to capitalise 'i' in the middle of a sentence, but old habits die hard) and video games, but i'm not overly fussed about my appearance or keeping my desk tidy. Instead i have a 'tidy mess' where only i know where everything is and get pissed off if people move it and i can no longer find stuff. Hey, look! An anecdote. How fun.
[sup]Disclaimer: That's not to say i'm unkempt, but rather i'm not overly bothered about everything being neat or looking good.[/sup]