According to the asicbit.com web site, this is a Simulator of Bitcoin mining, a game: "After the registration, you get into the server room, where four ASIC are situated... Every block mines a certain amount of Sathoshi... And of course, one is able to earn real money here. The funds from the inner game account can be withdrawn to your Bitcoin wallet."
Well, they are liars and thieves. They will not let you to collect enough Satoshi to get above the minimal withdrawal limit. As long as you upgrade you mining machines they will let you but when you want to accumulate some Satoshi in your balance suddenly the mining machines start to break and they will take back all your profits to repair them. Sometimes, although the broken machine is under warranty, when you repair it your balance is reduced. Liars and thieves...
Unless you enjoy the game, don't waste your time here. You will get nothing for the time you spend here.
And now you have your answers that the primary motive of sites like this is to SCAM, they won't allow you to withdraw what you have accummulated giving bogus reasons in which I am sure that upgrading will require you to deposit some coins to do. Same thing I witnessed some months back, after depositing to upgrade, the withdrawal function became deactivated ASAP.
