Read the line
The left side is real history. Every dot is a year you can trust.
Draw what's next
Drag across the empty years — or use the arrow keys. One line, five questions.
See the truth
Reveal the real curve. Each question scores up to 1,000.
Five trends, three minutes, every day.
What is Trend Guess?
A free daily game about reading a real-world trend and drawing the missing years. Five questions, one line each, scored out of 1,000 per question.
How do you play?
Each challenge shows the known part of a chart. Drag across the hidden years to draw what you think happens next, submit, and see the real curve, a score and a source. You can also use the arrow keys or the year stepper.
When does the daily challenge reset?
At 00:00 UTC. Everyone sees the same five questions for the same UTC date, and your progress is saved in this browser.
Do I need an account?
No. Trend Guess is free, requires no sign-up, and stores your progress locally. Your predictions are not uploaded until you submit a question for scoring.