Two customers are waiting at a gas station to fuel up. Meanwhile, oil starts leaking from a pipe on the third floor. Move station helper left and right by pressing the arrow keys or the screen buttons to catch the leaks in his bucket. Helper's bucket holds three drops. Move helper out to veranda to pour the oil in his bucket into the Boss's oil drum on the second floor. Be careful not to drop oil on the waiting customers.
Press Game A (easier) or Game B (harder) to start. Turn sound on/off with the on-screen button.