Oil is now one of the essential energy resources, the acquisition of oil is also quite important to work. You need to do a perfect job of collecting oil. You need to pay attention to the bearing capacity of the drilling hole. When used too long, it will be scrapped and the collection will fail. Complete the mission, gain revenue, upgrade equipment, in order to more easily collect oil!
Slide to play
Tetra
Gold
Enemy
Water
Fast
Flip
Tappy
Dream
Color
Piggy
Metal
Oscar
Cooki
Princ
Chris
Memor
Bunni
Two S
Super
Mini
Santa
Turtl
Hidde
Stick
Miner
Ben 1
Face
Phone
Candy
Quant
Railw
Lovel
Sketc