BTD
This Dart Monkey upgrade hurls giant spiked balls that can pop multiple bloons at once.
What is a spike-o-pult?
This black flag featuring a skull and crossbones was commonly associated with pirate ships.
What is the Jolly Roger?
This famous railroad stretches across Siberia and is the longest railway line in the world.
What is the trans-siberian railroad?
This bloon type is immune to sharp attacks unless special upgrades are used.
What is a lead bloon?
Pirates often targeted these Spanish ships that carried gold and silver from the Americas to Europe.
What are galleons?
This freshwater lake in southern Siberia is the deepest lake on Earth.
What is lake Baikal?
In bloons TD4 the max upgrade for the Boomerang Thrower was this.
What is the lightsaber thrower?
A pirate who had official permission from a government to attack enemy ships was known by this term.
What is a Privateer?
Many political prisoners were sent to these Soviet labor camps, which were especially common in Siberia.
What are the Gulags?
This is the first round that a BAD appears.
This famous pirate, born Edward Teach, was known for placing slow-burning fuses in his beard during battle.
Who is Blackbeard?
This predator, the largest cat in the world, lives in eastern Siberia.
What is the Siberian Tiger?
ZOMG stands for this.
What is Zeppelin of Mighty Gargantuaness?
Known for his uncanny ability to survive encounters that should have ended in his capture or death, this pirate began his career by escaping an isolated island on the backs of two turtles.
Who is Captain Jack Sparrow?
In 1908, an object exploded over Siberia with an energy estimated to be hundreds of times greater than the Hiroshima bomb.
What was the Tunguska Event?