Play, Collect and Craft inside the Blockchain
Its a simple auction with a twist, the price will start at 0.01 and will increase 20% of each bid. If your bid is overtaken you can withdraw a minimum 108% of your money back.
Example:
1 - you bid 10 eth
2 - to pass you i have to bid 12 eth
3 - if i do so the contract will give you 10% of that bid = 1.2 eth