The Laboratory is unlocked at level 18. It costs 1,800 coins and requires 560 population.
You can create and activate special boosters at the lab to temporarily supercharge your town's crop yields, factory production, and much more. Some of them can be activated by using gems (topaz, emerald, and ruby) which can be earned by sending planes or found in numerous places. Others are only available as rewards in events, regatta and yacht club.
There are 9 boosters which you can activate with gems:
- If you have won/bought a booster you will see a number (1) after it. This means you can use it without depleting your store of gems.
- You can activate a booster by dragging and dropping it onto the Laboratory's blue screen.
- Two identical boosters cannot be activated at the same time.
- You can have a maximum of 3 boosters active at once. If you have 3 boosters active at the same time, you can cancel one of them by pressing the x to the right. Any time left for the booster is lost.
- Note: You can copy the direct links to boosters by copying the link for any booster name.
|2||Fields yields twice as much.|
If you plant 1 crop you will harvest 2.
|Advanced Farming|| 7
|2||Farms produce twice as much.|
Receive two product units from each of the animals and mushrooms in the Farm Buildings. (including the mushroom farm)
|Generous Customer|| 6
|2||Orders earn twice as many coins.|
Double the amount of coins earned from filling townspeople's orders using the helicopter.
|Vibrant Market|| 6
|3||The items at the Market are updated twice as often. New refreshes will only take 3 hours instead of 6, and the current refresh will take 50% less time.|
|High-Speed Production|| 8
|2||Goods at your factories take 30% less time to produce. The booster is an additional -30% time to your factories upgrades at the Academy of Industry.|
|Favorable Voyage|| 7
|2||Ingots are twice as efficient when sending off ships. Ingots will have double effect on the probability for second and third island good as well as treasure chests.|
|Efficient Smelting|| 2
|2||Ingots take 50% less time to produce.|
B:30m, S:1h, G:1h30m, P:2h. Make sure you have enough ores to smelt as much as possible for 2 days.
|Active Cooperation|| 6
|2||New requests can be made in 30% less time.|
Requesting goods in a co-op will take 2 hours instead of 3 hours. (8 extra requests over 2 days)
|See the Light|| 4
|1||Makes ore and artifacts from the darkened areas in the mine visible. Save a lot of mining tools, so you can mine as much as possible within 1 day.|
Laboratory Event Boosters
These event boosters may be obtained for free from Events or purchased with tokens at the Yacht Club (when available). They are also included in some bundles of T-cash which must be purchased with 💲 real-world currency from the in-game bank.
- These boosters are not purchasable with gems. Once used they will disappear from your laboratory's inventory.
|Rich Fields||Free||1||Crops are ready 40% faster. |
Use with Super-Harvest for extreme harvesting.
|Profitable Flight||Free||1||Filling airplane crates earns twice as many coins. |
Fully loading airplanes will earn even more coins.
|Record Demand||Free||1||New orders at the helipad appear 80% faster. |
Save 2 boosters to use with Generous Customer and Vibrant Market to maximize coin earnings.
|Shortcut||Free||1||Trains arrive twice as fast. |
Upgrade trains to -50% time for maximum effect (1 hr 15 mins fastest time).
|Free||1||Ships arrive twice as fast. |
Upgrade islands to -30% time for maximum effect.
|Busy Trade||Free||1||Dealer's break time cut in half. |
The dealer will be available every 30 mins instead of 1 hr.
Tip: Make sure you've got the day off to buy ores or whatever you need.
|Spacious Barn||220||2||Increases barn capacity by 20%. |
Make sure you're able to recover the 20% extra space before the 2 day expiry!
|Large Request||210||2||Requests in the co-op chat will bring you 30% more goods. |
Helpful for filling any large orders.
|Extra Pair of Hands||2
|Produce two products at a factory simultaneously. |
Produce two products at one factory simultaneously for 2 hours only.
Discontinued Laboratory Boosters
There is 1 booster which appeared previously in the game but later got removed.
|Popular Passion|| 5
|2||Selling items at the Zoo earns you twice as many popularity points. Use it on a day you have time to sell 15 min hot items or big point hot items over 2 days. Take note of when hot items change!|
Playrix Laboratory Booster Guide
|Special Building Navigation|
|Academy of Industry | Barn | City Market | Event Center | Foundry | House of Luck | Laboratory | Mine | Museum | Ships ||
Tool Exchange | Town Hall | Co-op | Regatta | Race of Champions | Yacht Club | Mint (discontinued)