Square Enix has sure made themselves at home on the AppStore with the recent onslaught of releases of games. The latest game to be released is called “Demon’s Score“. Check out the trailer below and let us know what you think.

The game sounds like an interesting mix, as it’s a rhythm-based shooter, and plays out like an on-rails shooter.

Get ready for off-the-hook break beat action. Surrender to the rhythm and tap like hell. Brave furious battles that combine stunning graphics and amazing background music!

■ Game Features
• Break beat action in which you battle demons in time to the rhythm.
• Stunning graphics driven by the Unreal Engine.
• Thrilling battle scenes and a story that sucks you in.
• Fierce battles with boss demons, all portrayed using dramatic camerawork.

• Once you complete a stage in Story mode, you can purchase the powers of boss demons that you defeated.
• You can change the demon powers Serenity controls by having different demons possess her.
• Having different demons possess Serenity expands gameplay and battle scenes.
• Serenity’s costumes change according to the demon that is possessing her.
• Abilities, voices, and special attacks vary by the possessing demon.
• Satan’s (US$9.99) difficulty level soared up!
With severe survival conditions, you can enjoy the game even more stoically.
• Helpful items are also available in case you get stuck.

• Enjoy two game modes: Story Mode and Free Mode.
• Select the difficulty level you want to play. Easy, Normal, and Hard are available, but to enjoy the entire story, you have to… (You’ll just have play to find out!)
• Your scores in Free Mode can be sent to the online rankings at the Game Center.
• Saved data can be synced with iCloud.
* Your Soul Eaters (a special item) are not stored on iCloud.
* You must be running iOS 5.0 or later to use iCloud.

Try to completely conquer each stage by gaining the powers of Hell!

The game runs on the iPhone 4, iPad 2, 4th generation iPod touch and up. Even better, it’s a universal game, and your saved data can be synced with iCloud, so pay for it once and play on two devices. You can grab the game now for $6.99.