The calendar challenger is back for 2018 with 365 brand new puzzles, allowing you to challenge yourself and get your brain working every day of the year. Developed by Mensa
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Imran F.
Very reliable shop with genuine products. Will definitely buy again!
2 weeks ago
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
