- Not to be confused with Mine-Cart Cave.
Template:Worldbox Mine Cart Cove is Mini Diddy Kong's world and the second overall world in Mini Mario & Friends: amiibo Challenge. The world takes influence from the minecart levels of the Donkey Kong Country series, in that its main gimmick is the Mine Cart, which is used to travel quickly from one point to another, as well as break through walls of fragile Rock. The player can customize the path of a Mine Cart just as for Minis during usual gameplay. Additionally, many cliffs positioned one above the other are spread throughout the area, allowing Mini Diddy Kong to showcase the Ledge Grab, its unique ability. With Mine Cart Cove, Circus Kongs make their first appearance in the game. One main level takes place before this world, Level 3.
Mine Cart Cove is located in a rock-secluded area with dense palm vegetation and streams of water. A few dandelions that grow on Donkey Kong Island are also seen in the background. The soundtrack that plays in this world is an arrangement of the Bonus Area theme from Donkey Kong Country.
Levels
| Level | Preview | Description | Enemies and obstacles encountered |
|---|---|---|---|
| Diddy Kong 1 | 
|
This level introduces the minecarts and has some Red Girders. | Spikes |
| Diddy Kong 2 | 
|
This level features Rock Blocks, Red Girders, and more minecarts. | None |
| Diddy Kong 3 | 
|
This level introduces the Circus Kongs and features more minecarts, Red Girders, and Warp Pipes. | Circus Kongs |
| Diddy Kong 4 | 
|
This level introduces Shy Guys and has more minecarts, Red Girders, Rock Blocks, and Warp Pipes. | Shy Guys |
Media
 First music | File info |
| Second music | File info |
| Preview | File info |
| Losing | File info |
| Winning | File info |