This is a disambiguation page.
- For the 1995 strategy game, see Critical Mass (1995).
- For the 2011 puzzle game, see Critical Mass (2011).
- For the Duke Nukem game for Nintendo DS, see Duke Nukem: Critical Mass.
- For the Season 2 episode of Stargate Atlantis, see "Critical Mass".
- For the 2001 action film, see Critical Mass.
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