Yea but the game was still in development at that time and was only a prototype. Concepts of the game completely changed from that to the final project, such as something small like the timeline of the plot.. 1950's to the mid 80's. If we were to go that far, we could say duke nukem forever is that old.
Get Fallout Shelter for IOS. It's actually pretty good and the Fallout theme is great. Android version is coming in a few months.
All the content seems to be free so their are no premium items..yet. Lunch pails are the only thing you can buy. They contain money (bottle caps) and resources which are both collected over time anyway. I'm not sure how fun it will be in the long run but the 2D/3D is impressive for the moment. I know some of the freemium games will put up roadblocks at higher levels to force people to buy things. I'm low level and haven't seen that yet.
Apparently this is more like what the Hololens experience is, i.e., not as immersive as they make it seem in the promos.
Horizon Zero Dawn sounds like it will be a fun game…sort of a cross between Turok/Thundarr the Barbarian/Hunger Games in an open world setting. http://www.digitaltrends.com/gaming/horizon-zero-dawn-impressions/