So hypothetically speaking.

Hypothetically 10 of this.

But really, if you actually can do this and are willing anything would do.

Valve complete is nice, but i think most people got most of the games from valve, so it would be awesome if it was some more expensive titles, and alot of indie titles, thatway it will be a giveaway-palooza ;D

1000 copies of the next HIB

Buy on-sale titles so you get more bang for buck!
Or maybe more obscure or niche titles?

Addendum: The idea has hit me that grabbing particular items of interest on sale would be a nice idea to maximize giveaway-palooza-potential. So, the week idea might be out in exchange for larger/more plentiful giveaways if this happens.

Edit: Ninjaed by notjw.

Well you could buy 1 copy of each of the popular games like skyrim acc revelations magicka dd battlefield3 mw3 and so on

if you're going to do a gift-a-palooza, I recommend you tier your giveaways.
You should get like 50 copies of fortix for low-tier public giveaways, and then move up for private giveaways.
The puzzles should scale up enormously until there's like a grand prize with a god-tier puzzle that gives you something like valve complete pack, lol.

good luck planning all those puzzles out though ! :P

Oooo, I thought of a good troll one...
REGULAR MONDAY NIGHT COMBATS!!!

If you're doing it within the month.. or have the budget..
I'd say have a look at this
its available till the end of the month, and is basically a booster of sorts for subsoap, i suppose.
should grab one for yourself, at least :P
kinda plugging.. but i think they deserve it.

1000 copies of Fortix. There is no other way.

I believe you could use the wishlist and select games from top to bottom until you hit your limit :)

Find a multiplayer game you enjoy, buy a lot of copies of that game and gift them and play with your new friends :)

That or a lot of indie games, or even better, tons of indie bundles :D

faerie solitaire, because that is pretty rare and not many have it.

...Pitching an idea of my own. Not sure how many of you know about Starbound. (Tiy's project after Terraria kicked the bucket and such.)

But anyhow, depending on the price, hoping for around 10 dollars as Terraria is, 100 copy giveaway in... 10 copy increments, where a group will be made and around... 200 I suppose will be picked at random for each? (If we can even get the number that high, otherwise I'll just slap them on as publics.) Yea or nay.

I'd personally start picking things that you think need more appreciation, and things that don't come up that often. So...

Anno 2070
Legend of Grimrock
The Witcher 2
Dragon Age: Origins. Ultimate Edition
Company of Heroes: Complete
Alan Wake
La Noire
Kingdoms of Amalur
Dustforce
Q.U.B.E.
Batman: Arkham City
Civ 4 Complete (Or Civ 5 GoTY)
Dead Space 1 (and 2?)
Psychonauts
Stacking

A good mix of puzzle, RPG, action. With games that don't come up that often.

Hope this helps. :)

Monkey Island Special Editions - haven't seen any around here, and everybody needs to play them if they haven't. And do it with via a puzzle involving a rubber chicken.

One copy of Railworks with all the DLC? :)

I agree with Blakkgun, 1 copy of each of popular game + MANY Binding of Isaac !

I have other idea, you could just make a list of your favorite games and gift those! starting from the bottom and then the grand finale!

Shogun 2: Fall of the Samurai

Congrats on your hypothetical earnings, hypothetically of course!
I think all of us would be happy on whatever decision you make.

This does bring the question though, what's the deadline on giftings. I'd rather not get in over my head. x: As in.. upon someone winning, how long do you have to give said gift.

i guess when good games are on sale, just buy them :) hope u'll be able to do this, very generous of you !

The KoA:R DLC ;)

No really. You could insert some nice, long games from ME series or Mount and Blade, Dragon Age. I play them a lot. There is also Civ 4 and 5... I stop now before I mention every game ;) You decide.

Some suggestions for games that nearly aren't given away:

Recettear: An Item Shop's Tale

Ys: The Oath in Felghana (This one probably because it's fairly new)

Front Mission Evolved

TES: Morrowind Seriously. It's Morrowind. There should be more giveaways of it and less Skyrim. :P

Sins of a Solar Empire: Trinity

Monkey Island. Any of them. You pick which one, or maybe all of them!

Some of these are on my wishlist, some aren't. As an alternative, you can always check SG's wishlist as suggested and go from there. But remember that the "not yet gifted" doesn't counts private/group giveaways. Some of those games HAVE been given away already.

Edit: Uggggh format.

Maybe buying indie games activatable on Steam straight from the devs ? Like Legend of Grimrock.