Hindsight

How to play

1. You see a real crypto price chart, cut off right before a famous moment. No coin name, no date.
2. Drag your finger across the shaded area to draw where you think the price went over the next 7 days.
3. Lock it in. The real candles appear day by day.
4. Read what happened and why, then play the next round. Three rounds a day; a new set every day at midnight US Eastern time (13:00 in Japan in summer, 14:00 in winter).

Share your card to challenge friends. The card never shows the answers, so they can still play.

Scoring

Each round is out of 100. You score for:

• the shape of your line through the week,
• where it ended on day 7,
• calling the direction (up or down).

All judged against how big the real move was, so a quiet week and a wild one are equally fair. 🟩 is 70+, 🟨 is 40+.

The "20x" line

For fun, each round also shows what your line would have made as a trade: each day you're long if your line goes up that day and short if it goes down, at 20x. Get the timing right and it adds up; a perfect line earns the most. It's hypothetical, based on past data. There's no money, no betting and no prizes in Hindsight, and nothing here is financial advice.

Privacy

• No sign-up, no accounts. Just play.
• Your scores and streak are saved on your own device.
• We only count anonymous plays and scores to improve the game and show how you rank. Nothing personal, no tracking cookies.

Data and sources

Prices are daily candles from public exchange market data. Every event card links to its source (news reports, Wikipedia and others). Spotted a mistake? Tell us below.

Contact

Follow @play_hindsight DMs open

Sponsorship, press, corrections or anything else: hello@hindsight.games · sponsorship: sponsor@hindsight.games