1. Duke Nukem Forever
  2. Duke Nukem Forever Completion Estimates

How long does it take to beat Duke Nukem Forever?

The estimated time to complete all 50 Duke Nukem Forever achievements is 20-25 hours.

This estimate is based on the modal completion time from 25 TrueSteamAchievements members that have completed the game.

These estimates are only for the base game - please see individual DLC packs for their estimates

Site Completion Estimates

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