I was a backer of the Pillars of Eternity Kickstarter project. Once the project was funded and the game was released, I did not own a working PC (I used to have one, but it stopped working and I couldn't afford to get a new PC at the time - I have one now). I was probably emailed a Steam key for me to download the game from Steam, but in the years past, I no longer have that email. I asked Obsidian Entertainment via email and via Kickstarter for a new Steam key, or to resend the one that was given to me originally, but I have not gotten a reply in the past week. If someone from Obsidian is reading this, please check your emails and/or the Kickstarter messages page and reply to me to give me my Steam key again.
Thank you for your attention to this matter. I hope to be enjoying this game very soon!
