How to create power-ups
Power-ups can be created by matching tiles in different ways:
- Laser: match 4 same colored tiles in a line.
- Grenade: match 5 same colored tiles in a L or T-shape.
- Propeller: match 4 same colored tiles in a square.
- Disco Ball: match 5 same colored tiles in a line.

Using power-ups
Use power-ups for the following effects:
- Laser: clears items in a column or a row depending on which direction it is pointed.
- Grenade: clears items within a two-tile radius.
- Propeller: clears a random obstacle. When taking off, an Propeller also clears neighboring items.
- Disco Ball: clears all tiles of the same color.

Power-up combinations
Combine power-ups for special effects:
- Laser + Laser: clears the row and column of that tile.
- Laser + Grenade: clears three rows and three columns of that tile.
- Grenade + Grenade: clears the items within a four-tile radius.
- Propeller + Laser/Grenade: makes the Propeller carry the Grenade or Laser along with it to a random tile.
- Disco Ball + Laser/Grenade/Propeller: turn the most common tiles on the board into a Laser/Grenade/Propeller.
- Disco Ball + Disco Ball: clears all items and also clears one layer from any obstacle.