This leads to a curious question : What other pilots did they miss from the G/T files? I could only think of Match Game 2 w/ Charlene Tilton. Any others?
MG90 (six pilots)
Card Sharks '78
2008 MG (Andy Daly)
It's Predictable (1970, Gene Rayburn): This is likely the show that Jack Barry tried to rig. This game is very proto-Better Sex.
He Said, She Said
Family Feud (Dawson)
To Tell The Truth 1980 (Ward)
To Tell The Truth 1990 (Kline)
Price Is Right 1993 (Davidson)
Blockbusters (Cullen): Has a bonus mini-game
Password Plus
Showoffs (with Larry Blyden)
Mindreaders
Split Personality (1959)
Rate Your Mate (1951)
Take Your Choice (1954)
Say When (1960)
Missing Links
Get the Message
Better Sex
Play Your Hunch
Nothing But the Truth (1956, became TTTT)
Concentration (1985 with Orson Bean)
These are the G-T pilots I know about. Some of these may only be extant at the UCLA archive, G/T in the late 70s had a deal with NBC to produce a pilot a quarter, the BB, P+ and MR pilots are really test shows since they already had the format down and might as well have the network pay for your rehearsal. So some of these pilots may no longer exist, or they might not be in an air-worthy form.
Buzzr could have also aired any other Hatos-Hall pilot (there's at least a dozen, UCLA has them). May even Carruthers (some 70s stuff plus PYL) and Grundy as well.