So when I can win for some other games and the winning amount reaches the minimum amount on BetJa, can I withdraw it without any requirement?
To withdraw, you must have a deposit of minimum 1 mBTC (0.001 BTC) and rollover that amount at least once with an odds of 1.40 or above. Otherwise, you can't withdraw. This rule has been placed to prevent the people looking for earning feee btc. This faucet is given to test the site or place small bets when you are out of fund. This is not an earning option.