I have some "House of 1000 Doors" keys to give away. Try to find them.

Hint: "To fing" is not an hint, it's a typo.

I really dont know, what u have on your mind, but good luck for other people!

Stop it. Don't open that door!

One visitor so far...

Nice idea! Really liked figuring that out. Thank you!

Thanks for the puzzles!

Bump

Wow

At some point, The Palm of Zoroaster and Serpent Flame have been switched. The road to one goes to the other.
Thanks Aldcoran for pointing this out.

If Tormentor❌Punisher gives you trouble, try Mars Underground.

Hint. Sometimes you can't see what is above you, or what you have in your possession.

No idea at all what you expect us to do so good luck who figured it out.

Hint: I examined a lot of giveaways on this site to figure out how to make a good puzzle.

Bump

Congratulations to all who solved the problem.
Creating the puzzle was fun.
I'll try and do more in the future.

Here is the solution for the puzzle.

For each giveaway, there was a list of games.
These games were all public giveaways on this site. Except one (Tormentor x Punisher) that was a group giveaway. That was an error on my part. Because of the way this puzzle was constructed, that list of games was long to create and I got tired at the end. When someone noticed, I gave an alternate game to search for (Mars Underground).

As one hint suggested, you might not be able to see some giveaways if their level is above yours, or if you already have the game. Changing your settings may be necessary to complete the puzzle.

Once you found the giveaways, you take just a little bit of those giveaways (the first letter of their code) and string them together.

Here is the first one.
Energy Invasion = Z0eZw
Jalopy - Road Trip Car Driving Simulator = iyBd0
Soul Smith of the Kingdom = smUsY
Bugs! = EdauK
Retro Rockets = ifKY8
which gives us a first giveaway at ZisEi

For the second, some games gave you two possible letters, as hinted, and made you try at worst four possible codes.

Any question?