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Kollekto

The ultimate platform for digital collections - video games, cards, figures and more.

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Series
Brain Challenge
Series

Brain Challenge

3 games in this series

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Brain Challenge 3: Think Again!

Brain Challenge 3: Think Again!

2009
Brain Challenge

Brain Challenge

50
Brain Challenge 2: Think Again!

Brain Challenge 2: Think Again!

🎮
Kollekto

The ultimate platform for digital collections - video games, cards, figures and more.

🔒 SSL-encrypted✓ Privacy-First🇩🇪 Made in Germany⚡ 14 Days PRO Free

Quick Links

  • Dashboard
  • Collections
  • Discover Games
  • Upgrade to PRO ⚡
  • Creator Program
  • Blog
  • FAQ

Legal

  • Imprint
  • Privacy
  • Terms
  • Withdrawal
  • Contact
  • Cookie Settings

Platform

200K+Games in DB
50K+Card Variants
10+APIs integrated

© 2026 Kollekto GmbH. All rights reserved.

Made with 💚 in Germany