Anyone who’s ever played multiplayer online games enjoys them and this is no exception when it comes it iPhone and/or iPod Touch (and soon to be iPad) gaming. The following 5 free games are all internet-enabled multiplayer games that any serious iPhone gamer will enjoy.

Words With Friends Free is in a league of its own. As we’ve said previously, this is easily the absolute best word game available for the iPhone today and the online play earns it the top spot on this list. Don’t let the title deceive you, this should be installed even if you don’t have friends.

Chess With Friends Free comes from the same people who brought us Words With Friends, but instead of a Scrabble-esque game, you get to play chess with friends, random opponents, or I suppose even your enemies. If you’re looking to learn this classic strategy game or just practice your chess skills, this is the app to do it with.

Mancala FS5 Free is a hugely addictive version of Mancala for your iPhone. This classic game of who can get the most beads is hugely addictive and the online play is very competitive. If you liked playing this game as a kid, you’ll loving having it on your phone where you can play against AIM buddies, the computer, or just random players.

Live Poker is pretty self explanatory. Play poker, live, against other people. This ties in with the hugely popular version for Facebook, allowing you to play against your friends. It gives you 1000 free chips a day to play with, so don’t worry about going broke. The interface is clean, easy to use, and makes online free poker a fun time-waster.

Cube is one of the first and arguably the best first person shooter available today for the iPhone platform. It can be both single- or multiplayer and provides fast, fun gameplay. The controls take a bit to get accustomed to, but once you’ve got them down you’ll be fragging with the best of them.

Words With Friends
Category: Games
Last Updated: November 1st, 2009
Current Version: 3.0.4
Size: 2.7 MB
Price: Free ($2.99 For Ads-Free Version)

Words With Friends is quite possibly the most addicting and fun online game I have yet to play on the iPhone. Easily the hands-down best word game for the iPhone and iPod Touch, Words is a must-have for any fan of word games. Although there is still room for improvement, as I will touch on later, this game takes the classic board game of Scrabble, of which I am also a huge fan, and mixes things up a bit to presumably avoid getting sued. Essentially, the rules are exactly the same as Scrabble, but the double and triple letter and word tiles are rearranged and some of the letters have different values. There is of course an offline mode allowing you to hand your phone back and forth and play with a friend, but where the application really shines is the online play. If you have friends with an iPhone you can send an invite to them through your contacts list (It searches your contacts’ emails to see if they have a matching email on record with a game account) or you can enter their Words username. If you don’t have friends who can play or are just looking for a challenge, you can also have the game automatically search for an opponent and assign you to someone random. Games can be played at a very quick pace or sometimes you only end up making a move every once in a while and the game can stretch over days. For those slower-paced games, it even uses push notifications to alert you when it’s your turn, if you so desire. Don’t worry, though, if an opponent takes too long to play they will automatically forfeit after several days of inactivity. If you’re as hooked as I am and get impatient waiting for an opponent to play, you can also play multiple games at once, up to 20 simultaneous games – a number which makes my brain hurt.

To be fair to an otherwise incredible game, I will be touching on the improvements that I briefly mentioned earlier. First and foremost would simply be an option to mute the game’s sounds without completely silencing your phone. Aside from that, any other improvements would simply make an already great game even better. For starters, some sort of statistic tracking would be fantastic. Even if it isn’t something along the lines of a global leaderboard, just seeing some local stats such as your own win/loss ratio, your best scoring word, and other similar stats would be fantastic. It would also be nice to have a published word list or for them to simply just use the TWL that is accepted by clubs and tournaments across the country. It would also be nice to see the potential score of your word as you are placing down the letters and maybe highlight the placed letters in red if they do not form a valid word. Last, but certainly not least, would be the ability to more easily rearrange your letters when it is your turn and allowing you to move them and test placement while you are waiting for the other player to make their move.

Aside from the improvements I just mentioned, some of which are hopefully already being worked on by the developers, this game is absolutely fantastic. If you have an iPhone or iPod Touch and are looking for a good time sink, install the Word With Friends. You will not be disappointed.