TinkerDay

Meet Tardy, TinkerDay's resident tardigrade. He's survived boiling water, freezing cold, and the vacuum of space. The question is whether you can survive one puzzle a day.

Every morning, TinkerDay drops one puzzle — the same one, for everyone in your age group, at the same time. Solve it, rank on the leaderboard, keep your streak alive. Miss it, and it's gone. No backlog, no infinite scroll, no catching up later.

WHAT YOU'LL SOLVE TinkerDay pulls from 15+ puzzle formats so no two days feel the same: • Sudoku, Kakuro, and Nonograms for the number-and-logic crowd • Word Scrambles, Cryptograms, and Connections for wordplay • Circuit Connect, Sliding Tiles, and Jigsaws for spatial thinkers • Coding bug hunts, science and math word problems, and general knowledge for everything else

Stuck? Spend points on tiered hints — a nudge, a clue, or the full solution — earned by solving puzzles, not by watching ads.

BUILD A STREAK THAT MEANS SOMETHING Because everyone in your bracket gets the identical puzzle at the identical time, the leaderboard is actually fair. Track your streak, see how you stack up, and pick up extra practice problems whenever you want more.

RUN A GROUP Bring TinkerDay to your office, classroom, or friend group. Anyone can join a private group for free with an invite code. Group admins can run their own timed rounds with their own leaderboard, on top of the daily drop everyone already gets.

PRIVATE BY DEFAULT TinkerDay signs you in anonymously — no email, no password. Your streak and points stay recoverable if you choose to link Sign in with Apple later, but nothing about your identity is required to play.

TinkerDay is intended for players 14 and up.

Terms: https://www.akizitech.com/tinkerday/terms Privacy: https://www.akizitech.com/tinkerday/privacy