You know you’re tired.

You know you should go to bed.

You know you have work, school, responsibilities, or an alarm waiting for you in the morning.

But there’s one more quest.

One more level.

One more match.

One more save point.

And somehow, it’s suddenly 2:17 a.m.

If you’ve ever told yourself, “I’ll play for just 20 minutes,” only to look at the clock hours later and wonder where the night went, welcome.

You’re among friends.

Here is the unofficial Gamer’s Survival Guide to “Just One More Game.”