Representing Australia, SBK21 is active in the Age of Empires II scene. SBK21 has 264 Age of Empires II matches on record. Playing as Mongols, SBK21 wins 64.7% of their games (34 matches played).

Arabia is SBK21's best map with a 51.6% win rate in 64 games. In 66 games as pocket, SBK21 has won 59.1% of the time. On the RM Team leaderboard, SBK21 has a rating of 1037.

After 127 RM Team matches, SBK21 sits at a 54.3% win rate.