what percentage of steam users finished the main story in borderlands 4?

I couldn’t verify a Steam completion percentage for Borderlands 4’s main story from the available information, so I can’t give a reliable number right now. The results I found point to general Borderlands 4 coverage and player- interest articles, but not a Steam achievement stat for story completion.

What this usually means

Steam completion percentages for a main story are typically inferred from an achievement tied to finishing the campaign, not from a published “main story completion rate” metric. If Borderlands 4 has such an achievement, that exact percentage would need to come from Steam achievement data or a source quoting it directly.

Closest available signal

One article notes Borderlands 4 had lost around 95% of its players by November 2025, which speaks to engagement, not story completion. That number should not be treated as the percentage of users who finished the main story.

Bottom line

At the moment, the most accurate answer is: no verified percentage found. If you want, I can help you phrase this as a short forum-style reply or a cleaner SEO blurb.