Guess the number I'm thinking of between 1 and 10 and get Cook Serve Delicious.

You get one guess. And I suppose I'd sendthe key over like message or something.
Would give a more interesting game, but quite frankly I noticed that I for some reason have like eight of these keys lying around.

"A contest must have a minimum duration of 48 hours to give every user equal chances of noticing the contest."

So I suppose If multiple people guess the same correct number by the day after tomorrow I'll use a dice roll to decide who gets it. And if nobody guesses it by Monday I'll give it to whoever is closest.