3 days. Yes 3 days

I'd say within the first 2 days of release, once the first few million have their copies, it will be a matter of a few hours. I mean, the purpose of the game is to create and play maps, so I don't see it taking all that long to reach 1 million.

In the first day or two of release.

Considering 300-500k would be a very conservative estimate for opening weekend sales and most people will play the game and upload a handful of levels right away, well smash through 1 million levels created really shortly.

probably 2-3 days, depending on how many games are sold..

Everyone who buys the game will make at least 1 game so it'll be in no time

can't wait for this game. i'll try to create my first level and see how it goes. upload it, then try other levels. still don't know what are the available items for the 1st day so need to wait what I could create for my first level. not a creative guy though, so it would really be a struggle for me. lol

1-3 days, if the game sells like atleast 500 000 the first day or so, and each one of them makes 2 levels, we are already at 1000 000 million levels

A week

5 or 6 days

4 Days.

1 day, at least 1 for every person who bought it. I assume at least 500,000 sold day 1 and most will create more than 1.