Clue: look up at night.
Every switch follows a rule hidden somewhere in the real world. Find them.
Each day you set 24 toggles. Each night at 23:00 UTC the lamps tell you which were right. The answers come from public data anyone can look up. Try three now: the practice week below runs in about thirty seconds.
The next season
Coming soon
Its date goes up here as soon as it's set.
The first season is being set up.
Its start date goes up here as soon as it's fixed. Sign up now and you'll get one email when it's announced, and nothing before.
Practice panel
Calm
Clue: ask the pier.
Clue: the sea keeps its own clock.
Day 1 of 7
- Moon
- Pier wind
- First high tide
That was the week
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How a season works
Set your board
A season is 84 days. You start with 8 of the 24 toggles live, and more open as you get them right. Your board saves as you go, so there's nothing to submit.
Read the lamps
At 23:00 UTC every board locks and the lamps light: right or wrong for switches, hot, warm or cold for dials, how many lights you got for a light bank.
Follow the clues
Each toggle gets three clues, by days 7, 21 and 42: the general area, the kind of source, then the exact source. Crack a toggle before a clue lands for a bigger bonus. From day 1, the season's riddles in the Charter point at the kinds of data behind the board.
Win the season
Thirty perfect days inside any 35-day stretch wins. Several people can win, and everyone gets a final ranking by points.
New kinds of toggles arrive with later seasons. Read the full rules
The Charter, in short
- Each toggle follows one free, public source that anyone can read on a web page.
- Every value is published before the 10:00 UTC snapshot, so every answer is knowable before the lock.
- A source is changed only by a short list of named steps, such as a last digit or a threshold.
- Nothing changes mid-season, except a broken source swapped for a reserve, with practice days before it counts.
Free, and staying that way
Toggles has no ads, no tracking cookies, no app and no paywall. It's made by one person, Matt, in Jacksonville, Florida. If you enjoy it, tell a friend; that's how it grows.