"We had planned for a re-release of the Mac & Linux versions of Penumbra as a Collection. We sent out a PR and made some noise during the week to make sure it was known the Collection would sell for USD 5 during the weekend. We also came in contact with Helios - the Linux blogger with a big heart for many things. He wanted to do a write-up on the Linux version and got all excited about making it fit with the weekend deal and, oh my, did he make it fit! Due to the blog, the Slashdot article about the blog, Linux and Mac sites posting of the PR we ended up with an excellent weekend of chaos. Because of this we are now as good as set to focus completely on making the next game, which is great compared to spending most of the day working on survival solutions."