Edit:

Dammit! It ended very quickly again!

€10: /u/Knutto

€5: /u/MrBlackPriest and /u/Supersonic2407

New round here: https://old.reddit.com/r/GiftofGames/comments/glcwpt/offersteam_one_10_and_two_5_steam_digital_gift/

The first three rounds ended very quickly, so I have increased the calculated numbers again to hopefully make this one last a bit longer and give more people a chance to enter. :)

This means that if you entered one of the last three rounds, you need to calculate your number again. :)

To enter:

1. Go here: https://xyzgiveaways.com/NumberCalculator
2. Input your Reddit username
3. Your username is used to calculate a number between 1 and 512.
4. Post your SteamID and your calculated number in this thread.

You win the €10 if you're the first person to message me with the usernames of two other commenters whose numbers, together with your own, add up to exactly 800. The other two commenters each win €5.

Do not use Reddit chat, as it makes it impossible for me to see who was fastest. I need a regular Reddit message: https://old.reddit.com/message/compose/?to=XYZGiveaways :)

Example

You get the number 410, so you need 390 to hit exactly 800.

You see that RandomUser1 has posted that he has the number 383 and that RandomUser2 has posted that he has number 7. Hey, that's the 390 you need!

You send me a message simply saying something like: "Me and RandomUser1 and RandomUser2"

If you're the first person to do so, you win the €10. RandomUser1 and RandomUser2 each win €5.

Rules

You can only win if:

1. All three of you have posted your SteamID.
2. All three of you are level 2 on Steam.
3. Your three numbers add up to exactly 800.

If you didn't win, I will probably ignore your message, so I don't have to teach you how to read rules or do basic math. :P

If you don't get a reply, check the other two users wrote the correct numbers. (You can do this by inputting their usernames on the site.) You can also check that they're level 2 on Steam. :)

Strategy

You're allowed to calculate your number and then not comment until there are two other numbers in the thread you can use, so you can comment and immediately send me the message that you won, which will win you €10 instead of €5. The risk is of course that someone who has a number you need could be doing the same thing and together you could be winning, but if you just sit there all day waiting for each other to post first, then someone else will win instead. :)