A review describes a specific version of a game. Because games are patched continuously, the version reviewed can stop existing within weeks, and the review remains online unchanged.
Launch builds are no longer final
Development schedules now assume post-launch work. Content is finished after release, performance is tuned against real hardware, and balance responds to how players behave.
This means the retail build is a checkpoint rather than a conclusion. Studios plan patches before the first review is written.
A reviewer therefore assesses the earliest public version, which is frequently the weakest one that will ever be available.
Technical faults age fastest
Crashes, frame rate problems and broken quests are the most common complaints in launch reviews, and they are also the most likely to be fixed.
Six months later a reader encounters criticism of problems that no longer occur. The criticism was accurate and is now misleading.
Design criticism ages far more slowly. A weak story or a repetitive structure is rarely patched, because changing it would mean rebuilding the game.
Balance changes cut both ways
Competitive and role-playing games are rebalanced repeatedly. A class described as dominant may be weakened, and an underused mechanic may be strengthened.
Reviews that praised or criticised specific balance decisions describe a state that has been deliberately replaced. The observation was about a moment.
Live games make this permanent. There is no version of the game that a review can be about for long.
Outlets have no good mechanism for updating
Rewriting a review requires replaying the game, which costs the same staff time as reviewing something new. Most outlets cannot fund it.
Some add dated notes or publish a separate revisit piece. Both approaches leave the original text in place, and search results usually surface the original.
A score in particular is difficult to revise, because it was assigned to a build. Changing it retroactively raises questions about what the number ever meant.
What this asks of a reader
The useful question is not whether a review was fair but when it was written and what it was written about. A dated review is evidence about a past state.
For a game more than a few months old, complaints about stability and content volume should be checked against current player discussion rather than trusted directly.
Structural judgements survive better. What a reviewer says about how a game is built is usually still true long after the specifics have been patched away.