Complex sentence: A Bubble Memory game can be identified by its booting sequence; it displays "WARMING UP NOW-PRESENTED BY KONAMI" on screen, accompanied with a countdown timer and a small musical tune (called the "Morning Music").
Split into simpler sentences: A Bubble Memory game can be identified by its booting sequence. It displays a "warming up" screen, accompanied with a countdown timer and a small musical tune (called the "Morning Music").