How is this different from SOVA?

Bain says TestGorilla should be completed in one sitting, so this simulator emphasizes hard timers, focus signals, and no-refresh pressure.

Is TestGorilla still current for Bain candidates?

Bain names TestGorilla publicly, and recent candidate reports continue to mention it. Treat those reports as freshness signals, while the official Bain page remains the product baseline.

Is a calculator allowed?

Bain's public guidance allows a calculator for its digital assessment; this simulator reflects that in the precheck copy.

← Bain assessments

TestGorilla Simulator

Bain says TestGorilla should be completed in one sitting. This practice keeps hard section timers, local browser-signal review, and no-refresh pressure. Casestar does not request camera or microphone access, collect recordings, or upload files.

Practice Mode

Precheck

Use Chrome where possible, stable internet, and a quiet room.
A calculator is allowed for numerical work; avoid second screens and copied prompts.
Fullscreen exits, copy/paste, visibility changes, and long pauses are recorded locally for review.
Full Simulation starts in fullscreen where the browser permits it; refreshing ends the strict one-sitting run.

Custom seed (optional)

Timer: Each section has a hard time limit. Unanswered questions count as wrong.

Focus stats: Tab switches, fullscreen exits, copy/paste, and idle pauses are reviewed locally. Casestar does not request camera/microphone access, collect recordings, or upload files.

Scoring caveat: Bain does not publish a numeric pass threshold; use per-section accuracy and time as diagnostics.