Features​​

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• New ending

• New challenging puzzles

• Updated graphics

• Single installation – no switching between discs necessary

• Learn about Braille

• Discover Greek Symbols

• Learn about the Periodic Table of Elements

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Information​

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Operating System: Windows: XP/Vista/7/8/10/11

Mac OS X: 10.5.8 Leopard/10.6.8 Snow Leopard/10.7 Lion/10.8 Mountain Lion/10.9 Mavericks/10.10 Yosemite/10.11 El Capitan/10.12 Sierra/High Sierra.

ESRB Rating: E10+ for Everyone 10+

Ages: 10 to adult

Price: $19.99

Ages: 10 to adult​

Release Date: August 19, 2010

Game Acronym: SCKR

Specifications​

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​Windows System Requirements:

• 1 GHz or greater Pentium or equivalent class CPU

• 256 MB of RAM

• 1 GB or more hard drive space

• 32 MB DirectX 9.0 compatible video card

• 16-bit DirectX compatible sound card

• 24x CD-ROM drive

• Mouse and speakers

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Mac System Requirements:

• Intel processor

• 512 MB RAM

• 1.1 GB or more hard drive space

• Intel GMA 950, ATI X1600, NVIDIA 7300 graphics card or better

• Keyboard and mouse

• Internet connection the first time the game is launched

• This game will not run on PowerPC (G3/G4/G5) based Mac systems (PowerMac)

• This game will not run on Mojave, Catalina, Big Sur, Monterey, Ventura, or higher Mac operating systems​​