Coming from Australia, Kirby21 is known in Age of Empires II. Kirby21 has 127 Age of Empires II matches on record. Kirby21 focuses mainly on unranked matches.

Kirby21 has never ventured into ranked gameplay in Age of Empires II. Kirby21 is at their best on Arabia, winning 39.2% of 74 matches. A 40.0% win rate in the flank role over 80 games is Kirby21's best.

With a rating of 1437 in RM Team, Kirby21 has established their level.