A series is a related set of things that occur one after the other (in a succession) or are otherwise connected one after the other (in a sequence). The specific meaning depends on the context.
In science:
Puzzle Bobble Series :: Puzzle

Bust A Groove Series - Contains an overview, cheats and screenshots for Bust a Groove 1 and 2.
| Bust A Move/Groove - Frida's Ending | |
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