| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S19E01 | Mega Speed Countdown |
July 16, 2012
H2
|
60 | |
| S19E02 | Mega Machine Countdown |
July 23, 2012
H2
|
60 | |
| S19E03 | Mega Weapon Countdown |
July 30, 2012
H2
|
60 | |
| S19E04 | Mega Food Countdown |
August 27, 2012
H2
|
60 | |
| S19E05 | Mega Snack Countdown |
September 7, 2013
H2
|
60 | |
| S19E06 | Super Strong Countdown |
September 14, 2013
H2
|
60 | |
| S19E07 | Amazing Job Countdown |
September 21, 2013
H2
|
60 | |
| S19E08 | Strangest Countdown |
September 28, 2013
H2
|
60 | |
| S19E09 | Hottest Rides Countdown |
June 15, 2014
H2
|
60 | |
| S19E10 | Amazing Gadgets Countdown |
June 15, 2014
H2
|
60 | |
| S19E11 |
Panama Canal Supersized
season finale
|
April 11, 2015
H2
|
60 |
No artwork of this type.
No artwork of this type.
