Online casinos generally offer the welcome bonus on a deposit. This makes it easier for players, not to put a large deposit in advance. Type is awarded bonus code is required. Some online casinos require the deposit and the bonus game, but lower minimum income. Others require only bonus to bet, but more have additional requirements. There are many casino games to play online with all major online casinos. While playing online you can play the free version of casino games first and then you can play for real money.