Timeline of All Keys

*Click the link to that page for a full summary/breakdown of that episode
April 13, 2018: Found A Secret Hidden Space In Hi5 Studios!


 * Matt goes into the ceiling for the first time

April 25, 2018: Found Secret Hidden Keys In Hi5 Studios!


 * Matt finds two "Sentry" keys- one of which is labeled "863"Thumbs.png

May 15, 2018: Found A Hidden Abandoned Case In Hi5 Studios!


 * Matt uses one of the two Sentry/863 keys on the filing cabinet. One of the keys breaks.

June 1, 2018- Found a Secret Hidden Mini Safe in Hi5 Studios!


 * opens up the mini safe with the code "863" and reveals a new key, "TS5"

March 27, 2020: We Found A Safe In The Wall...


 * Crew finds a red lockbox in upstairs Red Base
 * They enter "863" and it opens to reveal 50+ keys