I saw this in my feed and found out I was the only one to post so far. It would be a shame if I were the only entry (and by default, winner), so I thought I would share:

Want to win a free copy of Shell Shuffle when it comes out?

Here's how to participate;

1 - Download the Shell Shuffle demo from the store page
2 - Record your best round of singleplayer Tide Trial and ... take a screenshot of the jar filled with shells and your total after a round and post it to Twitter with the hashtags "#IndieGame #ShuffleOff"
3 - Complete those steps before midnight central time of the 13th. Your best score will be your entry, so feel free to submit multiple attempts!
4 - The person who collected the most shells in their entry will be notified and given a Steam key to download the full game for free when it's released!

Happy Shuffling!

Obligatory GA