Undertale saw a sudden spike in negative reviews. 81 additional reviews were posted during the tracked window.

This was an extreme incident with maximum review pressure.

It ended after 13 m. The review score is still settling.

How much did the review score change?

The score moved by 0.0 points, from 97.0% to 97.0%. At its busiest, the game received 104 reviews per hour.

Were other games affected too?

No related incidents were detected for other games in the same time period.

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!!Negative NUCLEAR

Incident #184

Undertale

The most recent tracked incident was a negative nuclear alert triggered by sustained conditions. Across the visible window, the game added 81 reviews, the current 1-hour directional delta sits at 0, and the incident peak reached 316 in 1 hour. 1 earlier incident have already resolved.

Patch Backlash

Before score

97.0%

Current score

96.0%

Change -1.0%

Review velocity

316 reviews

Apr 28, 2026, 7:12 PM - Apr 28, 2026, 10:14 PM

Cause confidence

Patch Backlash (64% confidence)

Quick summary

What happened?

How bad was it?

Peak tier: NUCLEAR. Review velocity spiked to 316 reviews. Score moved -1.0%. Resolved in 0 hours.

What triggered it?

Likely causes: Patch Backlash. Trigger type: sustained. See the timeline tab for event-level detail and patch notes.

Where to go next?

Game page Leaderboards Reports Topics

Opened: Apr 28, 2026, 10:14 PM

Resolved: Apr 28, 2026, 10:27 PM

Peak severity: nuclear

Score change: -1.0%

Trigger: sustained