Tap ZL to roll and immediately tap jump to use momentum for a farther leap. Use Y or X for a "corkscrew" move while underwater. Multiplayer: two-player local co-op
The keyword nspupdat refers to a tool or file used to a pirated NSP installation to a newer version (e.g., from v1.0.0 to v1.0.1 or v1.0.2) on a hacked Switch running Atmosphere or SX OS. donkey+kong+country+tropical+verified+freeze+nspupdat
Websites offering these files often contain: Tap ZL to roll and immediately tap jump
A similar patch was released for the original Wii U version to fix the same Level 3-3 progression bug Community & Verification Context donkey+kong+country+tropical+verified+freeze+nspupdat