From The TimeSplitters Wiki

Snowman is a character featured in both Timesplitters 2 and Timesplitters: Future Perfect. According to his gallery entry in TS2 he traverses time in search of death and glory. Snowman's character select gesture when chosen in TS:FP is to spin around on his magical carpet while also informing the player that he is 'walking on air'.

Snowman doesn't feature in the story mode of TS2 but he is a bonus character in Arcade League. He is unlocked by completing the challenge Snow Business in the Honorary League. He also features as an enemy in the recommended bot sets for:

Ice Station Streets

Gallery Entry: Brought to life by a child's wish, the Flying Snowman traverses time in search of death or glory.

Default AI-1 Star