Confirmed
- Ability: plunging.
- Achievement: Smash! (50 G) — unlock plunging.
- Achievement: Slam Dunk (50 G) — plunge into a burrow from 2 meters up.
How to get Slam Dunk
- Unlock plunging first.
- Find a burrow entrance with a drop of at least 2 meters.
- Jump, then plunge straight down into the burrow.
- If the achievement does not trigger, try a higher drop or a different burrow.
What is unknown
- Whether plunge can break weak floors or crates.
- Whether it damages the mouse.
- Whether it can be used in co-op to launch another player.