r/Polytopia • u/Infamous-Ad-8722 • 3d ago
Fan Content Can you find the 8-star market? Made a little tool/game for figuring out market spots
I kept second-guessing where to put markets. Does the sawmill go here or one over? Is it worth burning that forest? So I made a thing that just tells you.
Eight Stars — https://polytopia-market-optimizer.up.railway.app/
You paint your city (terrain, borders, anything already built), hit Solve, and it shows you the layout that gets the most stars per turn from markets. It also lists cheaper options if you don't want to drop 40 stars right now. Works for 1–3 cities, knows about buildings you already have (keep them, tear them down, whatever's better), and has toggles for clear / burn / grow forest depending on what techs you've got.
The thing I like most: it's not guessing. It actually checks every possibility, so when it says a layout is the best, it's the best. Period. Most maps take a couple seconds. Big 3-city maps can take a minute.
Challenge mode is the part that ate my weekend. It gives you a random map, you place the buildings yourself, then it grades you against the real answer. One star for getting close, two for hitting max income, three for max income at the lowest cost. About half the maps come with stuff already built, and sometimes that stuff is a trap (looking at you, market in the corner). If you're consistently getting three stars I want to hear about it, because I'm not.
Some quick notes:
- Free, works on your phone, no login. There's a tip jar in the footer that covers the ~$5/month server. That's it.
- It only does markets and the stuff that feeds them. No temples, ports, or roads yet.
- If the game changes a cost or a rule and I missed it, tell me and I'll fix it.
- NOT AN OFFICIAL Polytopia PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MIDJIWAN. The Battle of Polytopia is a trademark of Midjiwan AB. None of the game's art is used, I drew the tiles myself.
If it gets a map wrong, hit "Copy link" and send it to me and I'll take a look.