How did you categorized your STEAM Library?

1. Games
2. Finished
3. Endless
4. Won't Play

Favorite
Multiplayer
Replayable/Sandbox
Unbeaten

Playing
Beat
Betas
everything else

Games to Beat
Beaten
100% achievements

The way Backloggery sorts my games. I like to keep it simple.

• Currently Playing
• Currently Playing (Multiplayer)
• everything else

I used to categorize it all based on genre, but as my library grew larger with more and more games pushing aside those definitions I just said "fuck it".

Obligatory - games I want to play and beat because they look appealing/interesting/amazing to me (most of them have very good reviews)
Favorites - games I want to try but which are not really amazing/awesome by the looks of it, mostly mediocre games or games from genres I don't play much

And the rest is basically games I don't want to play.

I've got:
-Playing
-Completed
-Played (tried but haven't finished)
-Must play
-Others
-Crap

• -> 100% - games for which I want to get all achievements