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Worded
One word puzzle a day.
Play at worded.com → -
Riddling
A daily riddle. Answer in your own words.
Play at riddling.com → -
z0mbies
Find patient zero. A new case every night.
Play at z0mbies.com → -
Mated
Daily checkmate puzzles, a practice ladder, and Rush.
Play at mated.com →
The games are free to play. Some offer an optional membership with extras, billed through Stripe. Charges appear on your statement as 21X20; if you are checking one, see about a charge from us.