The National University Games were a comprehensive sporting event. The competition scale was no less than any of the other games, but had competitions less often. It worked the same way for the World University Games and the National University Games.
The National University Games, for example, although the competitions were slightly tweaked each year, the total number of events was always around ten.
Excluding performances, the Olympics Games had about thirty official competitions and over 300 small programs all together. The Asian Games had more events than Olympics. Compared to them, the University Games had less than one-third of the competitions than the Asian Games.
There were no events that required expensive equipment such as shooting or archery, nor difficult sports like gymnastics or diving. For the average undergraduate, there weren't many opportunities to use firearms and arrows, nor practice gymnastics and diving.