 79 of these were in regulation)
Team, most single-game offensive plays during regulation (87 vs. Kansas City on 10/28)
Team, most first downs (344)
Team, most season rushing first downs (114)
Team, most single-game rushing first downs (16, vs. Detroit on 9/16, since matched twice)
Team, most passing first downs (209)
Team, best third down efficiency (42.9%)
Team, most passes attempted (563, broken in 1989)
Team, best single-game passing completion percentage (86.2% at Detroit on 10/14)
Team, most net yards passing (3,545, broken in 2003)
Team, most single-game yards passing in a regulation game (374 vs. Minnesota on 10/7, broken vs. N.Y.Jets on 11/17/85)
Team, most single-game penalties (16, vs. Chicago on 10/21)
Both teams, most single-game pass attempts (100, with Kansas City on 10/28 at the time an NFL record; broken vs. Chicago on 9/21/08)
Most opponent penalties (136)
Most single-game opponent penalties (16, vs. Chicago on 10/21)
Most opponent penalty yards (1,078)
Fewest punts (68)
Best opponent passing completion percentage (82.6% by Joe Montana of San Francisco on 11/18, broken by Randall Cunningham of Minnesota on 11/1/98)
Most opponent rushing yards (299 by L.A. Rams on 11/25, broken by Atlanta on 9/17/06)
Longest game (4