Which game should I giveaway now?

I might be biased because I can't run most new AAA games on my PC but Starbound would totally get me psyched :D
Project Zomboid also hardly gets given away here as well but that might be to niche to promote a YouTube channel.

9001 copy of bad rats.

Here's the list of the most wishlisted games on SG:
https://www.steamgifts.com/giveaways/wishlist

Well, there's always the community wishlist...
https://www.steamgifts.com/giveaways/wishlist
and Ninja'd...

Salt and sanctuary
Total war warhammer
Battlefleet Gothic: Armada
Astroneer
Doom
Tyranny

Depends. If you want quick and vaning attention, there are a few obvious ones, mostly in the AAA section: Dishonored 2, Deus Ex 4, Watch_Dogs 2, Resident Evil 7. There are also some older ones that are still hot like Fallout 4, Witcher 3, The Division (gods know why this one interests anybody…)
A secondary choice is RUST. I will never be able to understand why (even though people tried to explain to me), but RUST seems to be perpetually popular, even though I cannot see any difference between it and the other 500 pre-alpha Early Access "fuck around on an open map and call it survival" games.

Or you could try to drop some of the really overlooked gems. Like Mini Metro, I am Setsuna, Yomawari, Odallus, STASIS, Crookz, Grimm, Nimbus, Haunt the House, Her Majesty's SPIFFING, Layers of Fear…

5 copies of RE7.

Make it level 6 or 7 to avoid bot.

i think i saw u made 3 gta V GAs, for your channel. maybe it was someone else. idk
But stardew valley is what ive always wanted :D

I'm actually impressed after checking your inventory. Awesome job! Good luck with your channel :)

pick whatever you want and can afford it.

remember the more giveaways you make, the more chances at getting followers you have, so maybe you would rather pick three $20 games than one for $60.

Cheapest way would be to buy like 10 humble monthlys every month and give out those games.
Or you could just make Endless Legend Collection giveaways totally unbiased

Oh, make sure you make them level 5+ ( ͡° ͜ʖ ͡°)

Terraria :)

first off, thank you for giving away GTA, even with all the negativity.
I hope you can understand, that a lot of scam/advertisers come here offering free GTA and not delivering, and as a new user your GA seemed suspicious.
Again, thank you very much for that GA.

Personally, I'd like to see Civilization VI, Resident Evil 7, or Stellaris.

Welcome and good luck!

patato

Welcome to the community, that was certainly a big entrance there! :D

+1 for the community wishlist, as some people have already mentioned. Well, I actually do not keep my wishlist updated that way, but many people will be happy!

Half-Life 3

Syberia 3 or Night in the Woods. They're both upcoming games and look really promising. Still, they're in my wishlist, so that's the main reason why I'm referring to them. xD To be honest now, some games that more people should know about are Bully: Scholarship Edition, Valiant Hearts: The Great War, and the Penumbra trilogy. They're all really awesome games and quite cheap. :)

Starbound is indeed lovely as Sundance pointed it out. Or Enter the Gungeon is a good pick as well - good gameplay, solid animation, got loads of new content recently, and it's discounted to half as well

Any game from the community wishlist, but be sure that it's also not putting extra pressure on your savings, otherwise, this nice gesture can turn into a physically and mentally tasking activity.

Undertale? It's kind of cheap, and very popular
Or Total War Warhammer

Kerbal Space Program!