Bubble

Not to be confused with the Bubble Shield.

Bubble is an option in Stealing the Diamond during the "Aggressive Way/Intruder on a Scooter" pathway.

While being chased by a helicopter, Henry Stickmin can use the bubble to protect himself against the sniper Samuel Mundy trying to take Henry out. Henry then sets a bubble shiled on the scooter, deflecting all bullets. It only lasts until Henry reaches the tunnel, where the helicopter has to give up the chase due to it not being able to enter it.

Trivia

 * It is a reference to the bubble shield used in the Sonic the Hedgehog series.
 * The sound heard once it is chosen is reutilised from the same series of games.