A NEW PUZZLE EVERY DAY (365+ CHALLENGES) Start your morning with a mental warm-up. This isn't a one-time puzzle; it's a Daily Calendar. Your goal is to arrange the pieces so that only today's Month, Date, and Day of the Week are visible. With a different solution for every single day of the year, you'll never get bored.
BEAUTIFUL AMSTERDAM AESTHETIC Inspired by the colorful architecture of Amsterdam, the 12 pentomino pieces resemble stylized European buildings. Unlike generic plastic puzzles, Pensterdam serves as a stylish desk accessory or interior decor item that brightens up any office or study space.
HOW TO PLAY (Logic & Spatial Reasoning) Check today's date (e.g., Sep / 30 / Tue). Place the puzzle pieces into the frame to cover every square except the current date. Rotate and flip the pieces until you solve the daily challenge! It's the perfect way to wake up your brain.
ADJUSTABLE DIFFICULTY WITH HELPER BLOCK Stuck on a difficult day? The set includes a special Rectangular Helper Block. If the puzzle feels too hard, swap one of the complex pentomino pieces with this simple block to lower the difficulty. Great for beginners or quick play breaks.
PERFECT GIFT FOR ADULTS & COWORKERS Packaged in a compact, gift-ready box. It makes an excellent gift for puzzle lovers, coworkers, bosses, or anyone who enjoys Sudoku and logic games. Recommended for Ages 14 and up.