Crack the Big 3 Vault Official Rules

Step 1: Listen for the Location Hints

Listen for each Location Hint on KOFI 1180am/104.3fm, KOLK The Lake 94.3fm, KZMN The Monster 103.9fm/106.7fm at:

  • 8:20 AM
  • 12:20 PM
  • 5:20 PM

Hints will be released on the following schedule:

  • Hint #1: March 2 & March 3
  • Hint #2: March 4 & March 5
  • Hint #3: March 6 & March 7
  • Hint #4: March 9 & March 10
  • Hint #5: March 11 & March 12
  • Hint #6: March 13 (Available ONLY on the Big 3 Radio App)

Big 3 Radio App Requirements

To receive the final clue on March 13:

  • You must download the Big 3 Radio App
  • You must be registered/logged in on the app

The app is available for free (Search: Big 3 Radio) in:

  • The Apple App Store
  • The Google Play Store

Link also provided on this website

Only registered app users will have access to the final location hint.

Step 2: Visit the Clue Locations

Using the hints, you’ll identify five different clue locations.

  • Visit each location. (business)
  • Collect all five clues.
  • Use them to decipher the winning phrase that cracks the vault.

You must gather ALL clues to solve the phrase correctly.

Step 3: Crack the Vault

The decoder will be available at:

Clark Nissan, On Friday, March 13 (Exact time to be announced that week.)

How to Win

  • You must be physically present at the final vault location.
  • You must give the exact winning phrase.
  • You must be 18 years of age or older to win.
  • First person to correctly state the phrase wins $1,000.

All contest decisions, including determination of the first correct participant and verification of the winning phrase, will be made solely by KOFI, Inc. staff, and their decisions are final.