Can you give us some preview screenshots?
Will it be something similar to
https://www.augmentorsgame.com/ that are using the Blockchain based technology to track ownership on the game cards?
I am glad you went with Bitcoin and not some counter party token or some other Alt coin, because we need killer applications and games to stimulate a demand for bitcoins.
BTC works best because I can fund 100,000,000 satoshi (1 btc) initially. 0.1% gets added each day to prize pool for starting (100k satoshi) and that guarantees 1000 days of game funding. Only 10% of prize pool is paid so the prizes increase each day, approaching a full 100k sat prize pool when game fund hits 1 million satoshi (10% of 1000000 = 100k). Adding in sales and ad revenue will increase payous beyond that.
Prizes paid on A) raffles (buy with tickets or gold) B) revenue share for members with at least 1 puchase (gems) and C) participation prizes.
It will be a small amount to start, but will grow. People will play for fun and others who are crypto fans will likely play to collect Bitcoin. The prizes B & C are split based on participation and number of people claiming. The raffle prize will be ongoing (ie, prize is paid when there are 800,000 entries, so that is the prize that would be bigger as it grows like a jackpot)
As for blockchain tracking of cards, i think that would be a cool idea, but i did not look at it that way because of the resource costs associated with tx fees, etc. Perhaps in a later version that would be possible. Essentially, the game is "just for fun gaming" that offers a "faucet" type of payment system as well as bigger prizes/jackpots.
I plan to register a domain this weekend and start building Jan 19th. I will build some feature testing for people to dink with while I build the game. More to follow
