Talk:Solar Flare/@comment-24863355-20160714143404/@comment-24863355-20160715022619

TF2 is the most popular class-based shooter on Steam (after all, it's free.)

Since it runs on the Source engine, players can spray custom images onto the wall. As this system is not moderated, most community servers take it up to them to decide which images are allowed on their turf and which aren't. However, what's most prominent about this system is that when someone sprays an image, it gets saved to your hard drive in an innocent-looking folder called "temp" within the game's repository. Nothing is "temporary" about this folder. Any spray that you see stays there and will never be deleted unless you do so yourself. Meaning that even the most disgusting of Rule 34 will slowly accumulate inside the folder as you play the game, depending on what servers you play on and what players are with you at any given moment.

I was on a custom map, busy killing the enemy team out of boredom when I saw the Solar Flare Rule 34. It was a spray. Therefore, it's sticking in my hard drive, which I don't have the motivation to clean out.