3.Retiring Dice Game and That's Too Much! These games both must have the lowest win/loss percentages of any active game. If I were a contestant, I'd rather draw Bullseye '72 than either of these.
Actually, Dice Game is nowhere close to worst win rate.
Out of all the active car games, here's what the numbers look like (from tpirstats.com, from Seasons 29-46 combined), in best-to-worst order...
Hole in One - 96-51 - 0.6531
Gridlock! - 8-7 - 0.5333
Dice Game - 179-184 - 0.4931
Ten Chances - 77-85 - 0.4753
Spelling Bee - 73-83 - 0.4679
Pocket Change - 79-91 - 0.4647
Money Game - 244-292 - 0.4552
Line 'em Up - 90-113 - 0.4433
Let 'em Roll - 99-128 - 0.4361
Master Key - 58-88 - 0.3973
One Away - 149-227 - 0.3963
Card Game - 92-151 - 0.3786
Any Number - 166-285 - 0.3681
Five Price Tags - 65-114 - 0.3631
Rat Race - 34-63 - 0.3505
Cover Up - 145-292 - 0.3318
3 Strikes - 27-64 - 0.2967
Lucky Seven - 152-365 - 0.2940
Pass the Buck - 63-167 - 0.2739
Pathfinder - 54-170 - 0.2411
That's Too Mych! - 111-355 - 0.2382
Switcheroo - 36-134 - 0.2118
More or Less - 25-110 - 0.1852
Golden Road - 16-76 - 0.1739
Stack the Deck - 25-130 - 0.1613
Triple Play - 13-70 - 0.1566
Temptation - 20-145 - 0.1212
Gas Money - 12-118 - 0.0923