| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Gates to the Unknown |
August 11, 2021
|
41 | |
| S04E02 | How I Met Your Josh |
August 18, 2021
|
41 | |
| S04E03 | 20,000 Gates Under the Sea |
August 25, 2021
|
21 | |
| S04E04 | I Am Urban Legend |
September 1, 2021
|
41 | |
| S04E05 | Josh Mobs Up |
September 8, 2021
|
41 | |
| S04E06 |
Building a Better Gatestrap
season finale
|
September 15, 2021
|
42 |
No artwork of this type.
No artwork of this type.
No artwork of this type.