Find the best online casinos for online slot machines at Online Casino Slot Machine! See our top online casinos list right below! USA players welcome at some of our top casinos.

Great Casino Offers

Spin Palace Winner Casino dot com EU Casino 3D Slot Machines Royal Vegas Mansion Casino Big jackpot in Beach Life slots at Casino King Click here to play at Casino Tropez! Casino Swiss slot machines Betfair Casino Play Hulk at William Hill

Featured Slot Machines

Lord of the Rings

Update: As of July 2012, this game has been withdrawn from all Microgaming casinos due to increased licensing costs. As a flagship symbol of Microgaming slots, it has been replaced by The Dark Knight.

The Lord of the Rings: The Fellowship of the Ring slot machine

This month's featured slot machine is The Lord of the Rings: The Fellowship of the Ring, an amazing new video slot machine from Microgaming. Scenes from the movie are played in the background every spin, using a new technology called "Cinematic Spins."

It's a progressive slot that has five reels with 243 left-to-right winning combinations, and features two types of Wild symbols: The Lord of the Rings Wild symbol comes stacked all over the reels, and the Eye of Sauron Wild exists on reel 3, fully covering the entire reel as a Wild. Land 3 or more Rings anywhere on the reels and you'll get the Free Spins round. On each Free Spin a random reel turns Wild, and the Free Spins game can be retriggered.


The Lord of the Rings: The Fellowship of the Ring slot machine

Although a bonus round is sadly lacking from this game, it still makes for a great video slot machine. To mark the 1st anniversary of this popular game, Microgaming has upgraded this slot machine in September 2011 to now include a bonus round. The new bonus feature is a roulette wheel type of mini-game in which you can win one of four Progressive Jackpots, the biggest being 1,000,000 coins. Unless playing for real money, the bonus round is not that good, but still constitutes a welcome addition to this exciting slot machine game.


The Lord of the Rings: bonus round

New animations have also been added, with Gollum running around the screen giving the player stacked Wild reels and other goodies. The cinematics have also improved considerably so the slot is even more entertaining than before.

If you like slot machines and The Lord of the Rings, you are guaranteed to have a lot of fun with this slot game. You can play it in most Microgaming online casinos.


Play at Royal Vegas >> Sign up now and enjoy up to $/€1200 free in bonuses on your first 6 deposits


U.S. Players

USA flag

Looking to play online casino slot machines for money? Scroll down to our American-friendly casinos section.

Online Slots Newsletter

Sign up to our mailing list and we will send you our monthly newsletter packed with exclusive offers.

WIN A TABLET PC and receive the latest exclusive gambling offers by email! Sign up to our mailing list for free:

Featured Online Casino

Spin Palace Casino

Spin Palace lobby

Spin Palace is one of the most well-known online casinos around the world. Using Microgaming online gaming software, Spin Palace has the best games and biggest jackpots in a gaming environment that constantly exceeds all expectations.

Spin Palace boasts an average payout ratio of 97%, along with excellent customer service in various languages and constant promotions, campaigns and special loyalty bonuses for regular players.

Payments are done in a secure environment and a wide range of deposit options are available, including MasterCard, Visa, Firepay, Neteller, Switch, Delta and many others.

Read full review   —   Play now >>

Featured USA Casino

Due to online gambling legislation sneakily passed by Congress in 2006, online casino operators face difficulties in operating in the US market. The result of this is a reduction of choice for American players.

Among the reputable US-friendly casinos, we consider the RTG-powered casinos to be the clear winner, as the other softwares are simply not as good.

Grand Parker Casino

Grand Parker Casino is a great place to play for USA based players. It uses state of the art software from Real Time Gaming and offers one of the best and most secure payment processing systems around so that you can be sure your deposits and withdrawals are dealt with safety and confidence.

Grand Parker

At Grand Parker Casino you can enjoy over 100 of the best online casino games in the business. Check out the Casino Games by clicking the Instant Play button on the casino homepage or for even better graphics you can download the Real Casino lobby using the download button.

This RTG online casino are offering all new players an amazing welcome bonus of up to $8,000 free over their first three deposits. First, you can take advantage of a 250% bonus for your first two deposits. Then, follow that up with an even higher 300% on the third deposit.

This means that you can get up to $8,000 in bonus money to use on Grand Parker's thrilling slots machines!

Play at Grand Parker Casino >>

Featured Online Slot

The Dark Knight

The Dark Knight slot machine

The Dark Knight arrives to Microgaming online casinos! Fans of the comic series and slot machines will definitely not be disappointed with this one, its only major problem being that it cannot be played for free.

This will become known as the Batman Slots Game, as it is poised to become one of Microgaming's most popular casino slot games.

The graphics and special effects are superb, with cinematics interspersed along the game as you unlock features like free spins and a bonus round. When you score a "Big Win" you will be shown action-packed scenes from the movie.

The Dark Knight slot machine

Like with The Lord of the Rings slot, Batman Slots uses a special effect named Cinematic Spins. As you spin the reels, the reels will become transparent and action sequences from the film will play in the background. Microgaming calls this a whole new technology, dubbing it "Cinematic Spins".

On the main game screen itself there is plenty of animated stuff going on. For example, at any time in the game, Batman will appear and transform one of the reels into a stacked Wild. Joker will also show up to drop a bomb on the screen, revealing a cash price in the process.

For some reason Microgaming decided to make this game very dark, too dark. The game can be appreciated more by increasing the brightness of your monitor.

Be aware that this is a progressive slot machine, which unfortunately means that you can only play it with real money, not with a fun account.

The Dark Knight slot machine

The progressive jackpot is played out in the roulette wheel round, where you will win one of four progressive jackpots, the biggest of which would make you a millionaire!

Play at Royal Vegas >> Sign up now and enjoy up to $/€1200 free in bonuses on your first 6 deposits

Previously featured slot machines