Abdulaziz Altamimi, widely known in the gaming community as "Kmstka" or "3zoooz," is a Saudi content creator, YouTuber, and a prominent member of the renowned esports team, POWR eSports. He began his content creation journey driven by his passion for gaming, quickly gaining popularity for his spontaneous style and innovative content, which ranges from gaming challenges and vlogs to entertaining videos with his teammates. In an appearance on the "Marhalah" podcast with the Saudi Esports Federation, Kmstka revealed that his career as a content creator fundamentally transformed his life, enabling him to achieve financial stability, get married, and build a home. He is known for his strong engagement with his audience, sharing details of his personal and professional journeys and challenges. Joining POWR eSports, one of the largest esports organizations in the Middle East founded in 2010, provided him with a broader platform to reach a larger audience and participate in major events like "Gamers8," solidifying his position as a leading influencer in the field.

One of Abdulaziz Altamimi's most notable achievements was his YouTube series titled "From a Halala to the World Cup." The series documented his journey to Qatar for the 2022 FIFA World Cup, starting with a virtually non-existent budget. Throughout the series, he demonstrated innovation and perseverance by undertaking simple jobs like selling tea and drinks to cover his expenses, ultimately succeeding in his goal. The series was a massive hit with his audience, inspiring many of his followers and highlighting his ambitious personality and ability to turn challenges into engaging, real-world content. During his participation in the "POWR Villa" events at Gamers8, Kmstka significantly grew his subscriber base, gaining approximately 300,000 new subscribers in just 60 days. This rapid growth reflects the impact of the collaborative content he created with his teammates and his ability to attract a broad audience interested in gaming and esports.

In the "Marhalah" podcast, Abdulaziz Altamimi mentioned that he has a high school diploma and did not pursue a university education.