Steamgifts.com has very good list for the latest game bundles, humble bundle ones as well. It's especially good if you are in some other regions. There's always some region restriction info. Source: about 2 years ago

There is also steamgifts.com if you care for more involved giving away steam stuff. Source: about 2 years ago

When I get games in a bundle a) which I already own or b) which I am not interested in I create a giveaway on https://steamgifts.com or on https://indiegala.com. Source: over 2 years ago

You can create gifts here: https://steamgifts.com. Source: over 2 years ago

Check out steamgifts.com for more of the same feels. Source: over 2 years ago

I recall this obscure yet fun game with simplistic graphics. It looked a lot like Crimsonland, but as far as I know, it had a campaign mode with bosses. The things I recall most vividly were skill trees with the respective playable character in the background, as well as a character that had dual miniguns(?) I used to get many games from the then-popular site caiman.us, so it might've been from there, but I'm... Source: about 2 years ago

Probably not as it's not (and never was) all black but http://caiman.us/ ? Source: almost 3 years ago