There are actually many fewer games than indicated on this CD. One of them contains 555 "games" and the other 505.

I say "games" because in reality most of these are just variants (such as different stages or maps) of a same game. For instance, some games have 20 variants/stages, all equally bad. Overall, I believe there are fewer than 100 actual games in total.
The best of them look like cheap Flash game rip-offs.

Overall, one of the worst shareware CD-ROMs I've ever seen. Besides, installation is required to browse the games.

The collection has its place on the Internet Archive, but not as a particularly bright example.