Elline transforms Kirby into Kirby Tank for a woodland rampage. The hero's path is obstructed by Bombzways, excitable Sportles, and indestructible rolling logs. If Kirby Tank's timing is precise, he can shoot the Explortles around his route to clear away troublesome enemies.
- Mega Kirby Tank figurine
- Sportle figurine
- "Forest Stage" music
- Explortle figurine
- Sportletini figurine
- One music track exclusive to Woodland Battle is titled "Beware the Forest Fungus." This name may be a reference to the most popular track from Super Mario RPG: Legend of the Seven Stars, "Beware the Forest's Mushrooms."
- The stage features a rearrangement of "Way Blocked" from Kirby Mass Attack.