List of Crystal Monsters (1-150)

The first game series (Game series I) of the Crystal Jewels franchise features the original 150 fictional creatures introduced in the 1991 GameQ games Crystal Jewels (game).

The following list details the 150 of Generation I in order of their numbering in the National CrystalDex — an in-game electronic encyclopedia that provides various information on monsters. The first monsters, Roaracryst, is number 001 and the last, Thunderai, is number 150.

Design and development
All 151 monster from Generation I were designed by Jinko.[1] The majority of monsters in this generation had relatively simple designs and were highly analogous to real-life creatures including but not limited to