Mobile games in the Resident Evil series via Bluetooth and Single player Training and Coin Shooter mode. As this is a "Vs" title, players can take out other human controlled AI. "Mercenaries Vs." will only run on more up to date versions of Apple's iOS. It will work on iPhone 4, iPhone 3GS, iPad, iPod touch 4th, iPod touch 3rd 16GB and 32GB, or better. It is not compatible with the iPhone 3G, iPod touch 1st, 2nd, 3rd 8GB. "Resident Evil: Degeneration" is the first "Resident Evil" game to be released based on supplementary material and the first game on Nokia N Gage 2.0 system and iPhone
IPod Touch date has been introduced with the same release number of iOS as the contemporary iPhone model. Successive updates to iOS since the initial release in 2007 have released additional features. iPhone OS 2.0, released on July 11, 2008, introduced the App Store, which allowed third-party applications for the first time. iPhone OS 3.0, released on June 17, 2009, added features such as cut, copy, and paste, data tethering and push notification support. iOS 4.0, released on June 21, 2010, introduced iBooks, FaceTime, and multitasking. It dropped support for the first generation iPod Touch. In June 2011, iOS 5, the fifth