Boosts are special items that can help in tricky situations. Boosts can be earned by levelling up, receiving Gordon's Gifts or received as rewards.
There are four Boosts:
The Hammer allows you to smash any tile on the board, inflicting 1 damage on any item you tap.
The Peeler allows you to peel an entire column of the board, inflicting 1 damage on everything within that column.
The Knife allows you to slice an entire row of the board, inflicting 1 damage on everything within that row.
The Whisk shuffles all Cubes on the board around.