Magic square challenges

Pick a date on the calendar, then play that day’s puzzles — Easy through Expert map to 4×4, 5×5, 6×6, and 7×7 grids.

September 2026

The calendar highlights the last 90 days through Sep 11, 2026. Direct links still open older dates (for example /magic-square/challenges?date=… or /magic-square/play/challenge/…). Future dates are not available yet.

MonTueWedThuFriSatSun
1 2 3 4 5 6 7 8 9 10 11 Today
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Play this day

Friday

September 11, 2026

Each date has four fixed puzzles (one per tier). Select a level to start — check, hints, and timer work the same as in quick play.

Easy Play Medium Play Hard Play Expert Play

How to play · Articles · Quick play