Thunder Logic is a professional gaming organization based out of California, USA. Thunder Logic was created in 2017, but did not start serious operations until mid 2018 when Thunder Logic started to enter the Esports scene with a Counter-Strike:Global Offensive team that competed in ESEA Advanced at the time. Not to soon later, at the end of 2018 Thunder Logic CS:GO Attended its first LAN Event, making it to the Quarterfinals of playoffs at the N3RD Street Gamers Atlantic City Grand Finals. In 2019, the CS:GO team competed in yet another season of ESEA Advanced where they finished 2nd Place after falling in the Grand Finals, but fought in the ESEA MDL Relegation tournament to qualify for the ESEA Mountain Dew League, where they would compete against top teams, besting teams like ATK and Team One! Thunder Logic became one of the most known and recognizable team in the amateur scene, and that title would continue as Thunder Logic became known for their top level CS:GO team. It would not be until early 2020 where Thunder Logic would expand into a new title in Esports that being Rainbow Six Siege!