[Update: Well, that was short-lived. Google has pulled the application from the Android Marketplace, citing a violation of its terms of service.]

Kongregate, the GameStop-owned casual flash game site, has gone mobile with an application for devices running Google’s Android mobile operating system. This is either some very good news or very bad news, depending on your penchant for addictive flash games.

Hundreds of those addicting flash games are coming to phones running on Google’s mobile operating system, Android, with the release of Kongregate’s mobile Arcade. The application — free on the Android marketplace — lets Kongregate users access around 300 of the site’s flash games optimized for mobile phones and download about half of them and play them offline.

Kongregate runs a site for independently developed games running on Adobe’s flash software. The company hands developers the keys when it comes to adding virtual goods and lets gamers purchase virtual goods and tip developers with Kongregate Kreds (the site’s currency). Kongregate adds achievements to some of the more popular games depending on how much demand there is from the user base. The site adds a rail to the side of each game that lets users rate games and chat with other people who are playing the game.

AI Weekly

The must-read newsletter for AI and Big Data industry written by Khari Johnson, Kyle Wiggers, and Seth Colaner.

Included with VentureBeat Insider and VentureBeat VIP memberships.

As time goes on, Kongregate will introduce more games and let users download more of them directly once some minor technical issues with the service are resolved. The mobile site — and by extension, Kongregate Arcade — only runs versions that are optimized for mobile devices. That usually means remapping controls to work with just a touch screen, but developers are typically pretty willing to modify their games and make them playable on mobile devices, said Kongregate chief executive and co-founder Jim Greer.

The app behaves pretty similarly to other marketplaces. Users can browse games that are on Kongregate’s main site and download them to the phone. The app runs in flash — which means it won’t run on any old Android phones that haven’t yet updated to version 2.2 (Froyo) of the Android operating system. The application then jumps into a full-screen mode for the game, and users can just hit back to jump out of the game. Kongregate already has a mobile website that lets Android users access flash games. The application is a bit slicker than the site, naturally, and each game accessed on the mobile site also automatically brings up the option to download it and run it in the Kongregate Arcade. The application also brings some of the features from the main site’s rail to the mobile application — such as comments and being able to rate each game.

The site is exploring working with some of the other mobile operating systems like Windows Phone 7 and WebOS, Greer said. For now, those users are going to have to rely on the mobile website. iPhone users are probably going to be out of luck, because Apple is usually against having other large aggregators of content on its mobile operating system, Greer said.

“Apple has made it pretty clear they are the distributor of games,” he said. “They are kind of hostile to other people aggregating content and distributing it.”

But Apple has largely been the leader of the mobile app race and has blossomed into a good avenue for mobile games. Powerhouse developers like Gears of War creator Epic Games have released games for the iPhone. Kongregate’s Arcade gives Android users a large pool of relatively popular games — and the prospect of a steady stream of new games — that many iPhone users simply won’t have a chance to play on mobile devices running the iPhone operating system because of Apple’s stance on flash.

The Kongregate Arcade works with Google’s AdMob advertisements — like Pandora, it adds a small bar at the bottom with an advertisement. Right now it’s populated with in-house ads, but as the application is deployed the advertising will ramp up and include Google search ads and other ads sold in-house.

Kongregate has around 8,500 developers working on flash games like You Have To Burn The Rope, Achievement Unlocked and Dolphin Olympics (pictured ab0ve.) It rivals other online flash portals like Newgrounds (which has about a ten-year head start, but includes videos as well as games) with around 13 million users. It’s also competing with other mobile gaming services like those run by OpenFeint.

There were around 30,000 sessions of the mobile application run before it was taken off the Android Marketplace. The Kongregate staff worked on the application for 9 months and was in communication with Google during the whole development process, Greer said. You can still pick up the app here or on GetJar, but don’t say we didn’t warn you when you lose a half hour trying to balance blocks on top of each other.

VentureBeat's mission is to be a digital town square for technical decision-makers to gain knowledge about transformative enterprise technology and transact. Learn More