Nonograms Katana Wiki
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Bourse unlocks when Warehouse lvl. 1 is built. In the Bourse you can exchange items. The items are always the same, but there is a cycle limit (which appears in the right bottom corner of each item box). There are two cycles of 12 hours per day, which begin at 05:00 and 17:00 local time. On the right side are items you have to provide/give and on the left side there are items you receive. The amount required (or provided) for the trade is displayed below the picture of each item. There is also an area where you can buy Rubies with real money or watch ads to get Coffee beans, Treasure map fragments lvl. 1 or Katanas. The trade for Coffee beans appears after you complete you complete your first expedition.

If a resource is in red, that means that you don't have enough of that resource.

Bourse
Receive (Buy) Give (Sell) Trades
per
cycle
Ruby.png x 1 Coffee beans.png x 20 x4
Treasure map fragment lvl. 1.png x 1 Coffee beans.png x 2 x6
Wood.png x 5 Stone.png x 8 x4
Stone.png x 5 Wood.png x 10 x4
Charcoal.png x 5 Wood.png x 5 x4
Wooden beam.png x 5 Wood.png x 10 x4
Steel.png x 5 Iron sand.png x 15 x2
Gunpowder.png x 5 Chemicals.png x 15 x2
Iron sand.png x 5 Coffee beans.png x 3 x2
Chemicals.png x 5 Coffee beans.png x 3 x2


"Ship" (section)
Receive (Buy) Give (Sell) Trades
per
cycle
Wood.png x 3 Salmon.png x 1 x5
Stone.png x 2 Salmon.png x 1 x5
Coffee beans.png x 2 Spices.png x 1 x5


"Watch ads, paid" (section)
Receive (Buy) Give (Sell) Trades per cycle
Treasure map fragment lvl. 1.png x 2 Watch ad. Resets every
30 minutes.
Coffee beans.png x 2 Watch ad.
Katana.png x 5 Watch ad.
Ruby.png x 5 0,89 € or $0.99
Ruby.png x 15 1,79 € or $1.99


Smuggler (section)
Receive (Buy) Give (Sell) Trades per cycle
Smuggler's map Chapter III Coffee beans.png x 100 One time purchase.
Treasure map lvl. 4.png x 1
Smuggler's map Chapter IV Spices.png x 10 One time purchase.
Treasure map lvl. 4.png x 1
Smuggler's map Chapter V Pearl.png x 15 One time purchase.
Treasure map lvl. 4.png x 1
Gold ingot.png x 1 Coin.png x 29 x5
Ruby.png x 1 Spices.png x 7 x1
Ruby.png x 1 Pearl.png x 7 x1
Ruby.png x 1 Tuna.png x 15 x1


Bedouin (section)
Receive (Buy) Give (Sell) Trades
per
cycle
Dates.png x 1 Coin.png x 45 x1
Dinar.png x 3 Steel.png x 10 x1
Dinar.png x 3 Gunpowder.png x 10 x1
Coin.png x 9 Dinar.png x 10 x8
Ruby.png x 1 Honey.png x 10 x1

Notes

  • The "Watch ads, paid" section also unlocks when Warehouse lvl. 1 is built.
  • The "Ship" section unlocks when Ship lvl. 1 is built.
  • The Smuggler section unlocks when Shogun's Katana Chapter II is completed.
  • The Bedouin section unlocks when Bridge lvl. 1 is built.
  • The counter starts when you click on the ad, not when you exit it (you need to exit and re-enter Bourse to see the real time of the counter).
  • After all the trades per cycle are made for a particular trade option, the trade option disappears from the Bourse until the next cycle.
  • There is a Warehouse section below the Bourse section, which shows you only the relevant items (items you can either buy or sell) from your warehouse/inventory.

Problems with ads

"Ad not found, please try later" text briefly shows, if there are no ads to play.

If you are having problems with ads not loading, first check if you have internet access. If no ad is found, resetting advertising ID might help (see below). Ads mostly depends on Google AdMob and Google Play Services. There are bugs that are not fixed for years, like playing music in the background because of a broken ad or crashing the game. Sometimes there is no rewarded ad to show for particular region or language or device.

Note: Having personalized ads enabled might also find more ads to play.

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