I am pretty sure that the game will be funded and even if it is not funded , we shall get refunds.
I am not scared of being scammed , because you seem trustworthy enough and have a reputed member escrowing too.
But the problem is , what if the game does not sell much after being made ?
How can our investments be considered a "risk free Bitcoin investment" , when there is a high risk that the game will not gain enough popularity after being released ?
PS : Any estimate for end of the worlds becoming a full game ? So far it is awesome ( and addiciting )
You need to break things down to the fundamentals. Forget about Bitcoin for a second. The guys here have all the elements to make a very enjoyable and thoroughly engrossing game. Go do some research on the "point and click"/"graphical adventure" game genre. Notice the emphasis that these games put on quality. Quality art, engaging story. Good games get played by a lot of people. There is also a lot of longevity to games like this. People today still play graphical adventure games from the the 80's and 90's.
Now back to Bitcoin. The story of Bitcoin is one of the most interesting in the history of humanity. From it's conception to it's adolescence to it's ongoing maturity and it's continually changing future possibilities, the Bitcoin story is one of incredible mystery and confusion.
TLDR: What Voodah and his team are doing is using one of the best story telling mediums ever to tell one of the best stories ever. If that won't be popular, I don't know what will.