Mr. Driller is a puzzle game developed by Namco in 1999. As Susumu Horii, also known as "Mr. Driller", players are tasked to destroy all the blocks that are piling up before they take over the city of Downtown. The main objective is to get to the bottom of the stage by destroying coloured blocks spread all over the stage, whilst not getting crushed by them or running out of oxygen.

Ku_Zheng_Kai drills their way to victory, attaining a total score of 1'000'935 points, which actually counterstops at 999'999 points.