How have your library organized?

Downloaded and not downloaded.

Never touched it and never will, i prefer using desktop icons. You dont have to organize them, just look for the game you want to play and thats it, you can write the game name and you will find it fastly

I have one category: Trash (for betas, mac version of games, and so on). Everything else is in the all games.

Im so creative that I do not organized anything :P

Like this.

• FAVORITES (all of which are categorized anyway)
• (00a. Recover the Savegame)
• 00f. Retired Favorites (Old favorites or multiplayer games my friends play.)
• 00t. Tools (Mod Loaders, Options editors)
• 00u. Unplayed
• -01. Completed (I beat these, boo-yah.)
• -02. Abandoned (Games I ended up not liking or never wanted but got in a bundle)
• -03. Sequels (Waiting to beat the first one before I play these.)
• -04. AAA Titles
• -05. Indie
• -05f. Indie Greats
• -06. F2P

I don't really give my game library a proper and/or specific organization, so i guess it's in alphabetical order, just like steam leaves it.

favorites and games, simple :P

Everything

favorites, games and other

• Fav's
• Beta's
• Demo's
• General

clicky

no management is fine, but when the number of games reaches tens or hundreds, the idea of using just a list goes to hell.

currently, i have:
100% complete, backlog, complete, multiplayer, new, non-steam, crap, mac

i can't say how annoying it is to only have an option to set the category one game at a time. also, multiple levels of categories would be bloody awesome.

-Crap

-Done

-Multiplayer/Missing Achievements

-Games (the standard category for everything else)

part one part two :)

I've got categories for all the genres I can think of that have a decent amount of games I can stuff into, and then I've got 100% Achievements, Completed, Indie Games, Working on Completing, and then a few games I haven't categorized yet.
Probably not the best way to categorize stuff since there are quite a few categories, but then again, it's good for me when I feel like playing some certain kind of game, I can find it right away. Especially since I have a lot of games, it'd be hard if I didn't have a decent amount of categories.

Firstly by name, then
Downloaded - Updating/Downloading - Not Downloaded

It's not, cause Steam loses the categories every time I close :(

• Complete (games with a story that i finished)
• Playing Soon(new and old games that i want to play: Fallout: New Vegas,never finished. Half Life 2: Episode Two,i have to complete episode one)
• Now Playing
• Other (old games that i don't want to play,source film maker,bla bla)

Favourites
Winter Sale 2011
Other games

Adventure, FPS, Racing, TPS, TBS, etc.

-Favorites,
-Adventure,
-100% (achievement 100%),
-Arcade,
-Local Coop,
-Demo and Other (beta, demo, etc),
-Hl2 & Mod,
-MMO & F2P,
-MMO & F2P Favorites,
-Platform & Puzzle,
-Simulator,
-Strategy / Turret Defend,
-Survivor / Coop,
-Utility,
-Warfare

as some people said, organize the desktop icons instead, using Fences

I don't. I have not organized my games at all. I just install desktop shortcuts of the games I have time to play and want to play. A couple of shortcuts in a row is enough organization for me.

My categories:

• Bad graphics or broken on Win7 (xp-only or games that look horrible on my 40" screen)
• Beta
• Finished (just finished without getting all achievements)
• Finished with all achievements
• Games - No ach (games without achievements)
• Ignore - Mac
• Multiplayer
• Programs (for now just Source Filmmaker)
• Games (unfinished games with achievements)