Beginning with the April 23, 1979 edition of Password Plus and continuing until the series left the air in 1982, two rules were put into place.

On Password Plus, the grand prize was originally a flat $5,000, with each illegal clue reducing its potential value by 20% of the total ($1,000).

Champions could return for a maximum of seven matches on Password Plus.

When played on Password Plus, a $5,000 bonus was awarded to the player(s) with the highest total.

Password Plus was first shown at 12:30 pm replacing America Alive.

His last hosting appearance was on the March 5, 1982, episode of Password Plus.

In 1981, Wagner was a contestant on the television game show "Password Plus".

Mr. Bill was the answer to a puzzle on Password Plus in 1981.

She appeared as a contestant on Password Plus in 1980.

On Password Plus, a bell would ring when the password was revealed.