Down the rabbit-hole... 1. I read the Ars Technica article. 2. I clicked on the dosdeck link and visited the site. 3. I clicked on Commander Keen (episode 1) 4. It said, "Where do you want to buy it?" 5. I chose, "Steam" and it took me to the Steam site with Commander Keen. 6. It wanted to charge me $4.99 and the software license is "Shareware" :laugh: so I have to purchase it one Steam to play it in my browser on DosDeck, I guess??:confused: If I purchase it on Steam, I would just play it on....Steam. :laugh: EDIT - Oh, okay, I just had to click the PLAY button. Yes, I'm stupid. :laugh: