Kirill “Boombl4” Sergeyevich Mikhaylov is a professional Counter-Strike player from Russia. Born on Dec 20, 1998, he currently represents BetBoom as the team’s in-game leader and entry.
Active since 2016, Boombl4 has competed in the professional Counter-Strike scene. During his career, he has earned around $1,196,326 in prize money through tournament competition.
Boombl4 led NAVI during the PGL Major Stockholm 2021 run, where the team won the title without dropping a map. In matches, he often worked as an entry, went into early duels, and helped open space for s1mple and electronic. As an in-game leader, he called rounds for a lineup built around strong AWP impact, rifle trades, and fast mid-round reactions.
