An excellent anticipation-reflex game has you controlling several independent drills.
In this arcade action-reflex game, your task is to control several drills at once as they bore through the earth searching for rarer and rarer still jewels.
At first, no rocks obstruct your path and only one drill is at your disposal. Figuring out how to use it - click and drag the mouse to aim a drill - will be your primary goal. Soon another drill joins the first as small boulders begin blocking your path. Navigating these while attempting to collect jewels will be your main priority.
Soon after you've mastered multiple drills, there are five swinging wildly around the screen, vaguely under your control as boulders whiz into view and jewels whiz off screen as your focus is drained in an attempt to keep your drills alive.
The game becomes frantic quickly, and is never overwhelming in complexity. The games IDM-techno-like soundtrack skitters in the back of your mind adding rushes and urgency to scenes which otherwise would be blank. The games simple premise - control drills - is a novel one and is highly recommended as a fun and uniquely styled game.