Today is the Amazon Appstore’s birthday, and Amazon is celebrating by giving away a bunch of premium Android apps.

Amazon’s Free App of the Day Bundle currently includes $105 worth of paid Android apps, all for free. There are some big titles in there, including Five Nights at Freddy’s 2, World of Goo, and Cut the Rope, as well as some productivity apps that’ll help you get stuff done. Here’s the full list of free apps currently on offer:

• Five Nights at Freddy’s 2
• Cut the Rope
• SUPER WHY!
• World of Goo
• Alphabet Aquarium Vol 1: Animated Puzzle Games with Letters and Animals
• Kingdom Rush Origins
• Ruzzle
• The Hidden World
• Atomus HD
• Unpossible
• Elements of Photography Pro
• Guardians of the Galaxy: The Universal Weapon
• EasyTether
• Servers Ultimate Pro
• SimplePlanes
• Repix - Full Version
• Monkey Preschool Explorers
• Enigmatis: The Ghosts of Maple Creek
• Bank Escape Pro
• Sago Mini Ocean Swimmer
• Business Calendar
• NeoCal Advanced Calculator
• Amelia and Terror of the Night - Story Book for Kids
• Chimpact 2 Family Tree
• Adventure Beyond Time
• Reading Trainer
• HanDBase Database Manager
• G-Stomper Studio
• OpenDocument Reader
• Pumped BMX 2
• FolderSync
• Slingshot Racing
• Cross DJ Pro
• Deep Under the Sky

That’s a lot of apps, and I’m sure that most everyone will be able to find at least one or two things worth checking out. In order to download these apps, you can get ‘em using an Amazon Fire device or by sideloading the Amazon Appstore onto your regular Android product. The free apps will be available through Saturday, March 21.

If you end up downloading any of these free apps, be sure to let us know what you grab!