There are few opportunities in this world to win a lot of money with a small stake but lotteries are one and online casino slots are another. Most casino games such as roulette or blackjack depend on large stakes to make large winnings but online casino slots can be played with very small stakes indeed and the progressive slots jackpots can and do run into the millions of Euro. Generally the really big jackpots can only be won when staking the maximum per line but what should be remembered is that you do not need to play the maximum number of lines as well; you can win one of these massive jackpots by playing a single line but obviously the more lines you play the more chance there is of winning. Online casino slots these days are very popular and the choice of themes and music is vast but slots still fall into two categories and they are 3 reel slots and 5 reel slots and the number of possible winning lines is determined by the number of symbols which are visible in the screen but not all slots use all the possible winning line combinations. The big jackpots are all 5 reel slots and the jackpots are allowed to grow quickly by several different online casinos using the same casino software which enables all players on all the online casinos to contribute to the same jackpot but there are plenty of smaller jackpots to be won on three reel machines and your chance of winning one is better than the large progressive ones. The other great thing about casino slots is that there is no skill required, if it is your lucky day you will win so find your favourite characters on your favourite slot and the best of luck.