It would be unreasonable to expect a pentium 2, which is a 23-year-old processor, to run modern games, whether or not they have cartoon style is irrelevant. Any graphics card from the last decade will run the game fine, maybe it's time for an upgrade?It's probably not your fault, but the fact that a game like this needs any decent and/or recent graphics card seems ridiculous.
It's a text-based game with cartoon style graphics and hardly any movement.
A Pentium II with a Trident graphics card should be able to run it...