Strategy guide

A good Same Latitude game is a short piece of detective work. You’re never told where the target is; you work it out from what each guess tells you. These are the habits that make that work quicker, and none of them need a map, an atlas or a second tab. The guide is about how to think, not what to think, so the planet stays yours to figure out. New to the rules? Start with How to play.

1. Treat your first guess as a question, not an answer

Nobody can know the target’s latitude on turn one, so don’t try to be right; try to learn the most. A guess near the middle of the inhabited world tells you far more than one near the extremes: whichever way the arrow points, you’ve ruled out roughly half the map. A guess at the far north or far south can only ever say “further that way”, which you could have guessed.

2. Learn to read the bands as distances

The five bands aren’t just colours; each one is a rough distance on the ground. One degree of latitude is always about 111 km, so a band tells you how many hours of driving separate your guess from the target’s line. The first time you see a hot colour, stop exploring and start refining. The first time you see a cold one, stop refining and jump. Small adjustments are wasted when you’re a continent away.

3. Halve the gap, don’t walk it

This is the number-guessing trick, and it works here too. Once two guesses sit on opposite sides of the target, the answer lies between them, so your next guess should land in the middle of that gap, not near either end. Each guess that does this roughly halves the uncertainty, which is how six guesses are enough to land inside a single degree even starting from nothing.

4. Remember that east and west are free

Only north–south position matters. A city far to the east or west of where you think the target is costs you nothing, as long as it’s at the latitude you want. That opens up your options: when you need a guess near a particular latitude, choose from anywherein the world, not just the region you’re thinking about. The best probe is whichever city you’re most sure about, wherever it is.

5. Build a mental ladder of reference lines

Strong players carry a few landmarks in their heads and measure everything against them: the equator, the two tropics, and the polar circles, all drawn on the globe in the side panel of the game. Between those lines sit broad climate belts, and a place’s climate is a surprisingly good clue to its latitude. Ask yourself: is it a place that has a real winter? Do days stay roughly the same length all year, or swing wildly between seasons? Those questions sort the world into bands far faster than trying to recall a number.

6. Use what you know about your own guesses

You are the expert on the cities you’ve lived in, visited, or read about. Reason from there: if a city you know well comes back in the “close” band, the target is within a few hundred kilometres north or south of it. Ask what you know about other places at a similar climate, and try one. Every guess you know well becomes a fixed point you can triangulate from.

7. A worked example, with invented numbers

Suppose your first guess comes back 22° north, which is the “far” band. The target lies well to the north, so your next guess should be a city about that far north of your first. It comes back 3° south: you overshot slightly, and the target now sits just below your second guess. You step back by roughly three degrees and see 1.1° north: close, and a little short this time. One more nudge of about a degree lands inside the winning range. Four guesses, each one built on the answer before it, and none of them required knowing the target’s own latitude.

8. Common mistakes

Chasing the arrow. The direction only says which side the target is on, not how far. The number and the band carry the distance. Clustering. Guessing three cities in the same region gives you three nearly identical answers; spread your guesses out until you’ve bracketed the target. Overcorrecting. A small delta calls for a small move; don’t jump a whole climate zone to fix a two-degree miss.

9. The point of it all

The game is really a workout for a mental model of the planet. Every puzzle you play, especially the ones you lose, sharpens your sense of where climates, coastlines and cities actually sit. The more you play, the fewer guesses it takes, without ever having to memorize a list. Looking the answer up would save you a minute and cost you the thing the game is for.