Complex sentence: The games is the 1st Sukma Games in the 21st century and the 3rd millennium and was held from 25 May to 3 June 2000, although several events had commenced from 21 May 2000.
Split into simpler sentences: The games is the 1st Sukma Games in the 21st century and the 3rd millennium. It was held from 25 May to 3 June 2000, although several events had commenced from 21 May 2000.