From the top 300 EM list on IPDB

32.     1968 Royal Guard by Gottlieb 25 ratings:   7.84/10     
Audio:7.4  Playfield:8.0  Art:7.7   Fun:8.1

50.     1968 Doozie by Williams  14 ratings:   7.79/10     
Audio:7.0 Playfield:7.9   Art:7.4   Fun:8.3

73.      1968 Ding Dong by Williams 10 ratings:  7.74/10     
Audio:6.9 Playfield:7.7  Art:7.7   Fun:8.2

93.      1968 Fun Land by Gottlieb 14 ratings: 7.69/10     
Audio:7.6 Playfield:7.7  Art:7.6   Fun:7.8

121.      1968 Lady Luck by Williams 19 ratings: 7.60/10     
Audio:7.3 Playfield:7.6  Art:7.5   Fun:7.8

161.      1968 Domino by Gottlieb 11 ratings: 7.24/10     
Audio:7.8 Playfield:7.2  Art:6.8   Fun:7.2

173.     1968 Spin Wheel by Gottlieb 10 ratings: 7.04/10     
Audio:6.8 Playfield:6.8  Art:7.6  Fun:7.0

179.      1968 Paul Bunyan by Gottlieb 11 ratings: 6.93/10     
Audio:6.5 Playfield:7.5  Art:6.5   Fun:7.1