1) Buy our Game "Can't Drive This" on a Linux Machine
(get it at Store.steampowered.com)
2) 100% of the Revenue we receive from sales for Can't Drive This for Linux in October, will be invested into adopting penguins in South Africa from here: Sanccob.co.za – Saving 1 Penguin costs about 6.4 sales.
3) The adopted penguins will be named after the top users on the leaderboard "Penguin".
This video shows what you have to do to get a penguin named after you:
Deadline is 11:00 am on Nov 1, Germany Time