No deposit casino bonus are offered only to first time players or account holders. They are given as a means to lure in new players for their site. The free money is given after you download the casino software, install and register or in some case you can register on their site without the need for download.
Some sites also require you to use the bonus code when registering the new account eg. to get Sky Vegas no deposit bonus, enter bonus code "WELCOME" during account registration.
Participation in online casinos are subjected to fulfilling legal age requirements of 18/21 according to one's legal jurisdiction and also to the players residing/playing in countries where online casino gambling is legal.
There are wagering requirements (WR) which you need to complete if you want to withdraw your winnings as cash. For eg. Sky Vegas casino offers a no deposit required bonus of $10 with a WR of 25x, which means that the player has to stake/bet or play-through at least 25 times the bonus amount before being permitted to withdraw i.e. in this case 25 x 10 = $ 500.
Conditions for fulfilling WR:
Almost without exception, most online casinos have special rules for fulfilling Wagering Requirements. The type of casino games played have a bearing on this. For instance, In Platinum Play Casino's freeplay no deposit offer, playing on Slots, Parlor, Keno & Scratchcard games contribute 100% i.e. the requirement will be 40 times bonus. But if played on Table Poker Games or Casino War, contributing percentage goes down to 20% that means (40x5) = 200 times bonus. Texas Hold'em Bonus Poker, Sicbo, Wheel of Riches and all Roulettes, Video Poker games, Craps, Baccarat and all Blackjacks except Classic Blackjack games contribute 10%, Classic Blackjack & All Aces Video Poker only 2% and Lucky Darts contribute 0%.
This is the case with most of the no deposit casino offers, although the games & percentage vary a bit from casino to casino.
Minimum deposit before you can encash wins:
Some of the Online Casino sites also require a player to make a minimum deposit before any withdrawal is permitted. Eg. Blackjack Ballroom = £€$ 20.
Time Limit for Freeplay No Deposit Bonus
In case the the freeplay bonus no deposit, there is a set time limit of 60 minutes/1hr or 2 hrs of 24 hrs where you can play the first amount credited which is the first stage of the bonus. In the 2nd stage, any amount won over the first bonus amount becomes the no deposit amount which is like the normal bonus and again need to be wagered.
Is No deposit casino bonus offers worth taking?
As you can see, with the restrictions placed on withdraw of winnings, many players taking no deposit bonus would not get any real cash reward. Having said that, the fortunate few of course could win a tidy sum of money for free. Therefore, it depends on the player - whether they are worth their while. For one, these free bonuses are a very good way to familiarise yourself with the casino games before you bet with real money. For those who enjoy the game, it is a good way to play without risking anything, with an added chance, although minute, to win some real bucks.
How to identify a good no deposit bonus
The amount of bonus does not really reflect the quality of a good casino bonus. What one should look for is a low Wagering Requirement, a wider selection of games permitted for play-through, a greater contributing percentages for WR, a lesser conditions for encashment of winnings and also the quality and trustability of the Casino.