What are hidden colors?

Some parts of a bottle can be hidden. You’ll reveal them as you sort and pour.

What is a curtain?

A curtain blocks a bottle. It lifts after you complete a required color.

What is a tag?

A tag means that the bottle needs to end up filled with a specific color to count as complete.

What is frozen/ice?

A frozen bottle traps liquids inside of it. You must pour into it and fully fill it with one color to clear it.

What are keys and locks?

Some levels have a key that unlocks a locked color. Unlocking happens after you free and match the key color.

What is a lockbox?

A lockbox blocks access to one or more bottles until you unlock it with a key.

What is wrapped paper?

Wrapped paper covers a bottle so you can’t use it. Finish a neighboring bottle to unwrap covered bottles. Alternatively, use a Hammer helper...

What is a hopper?

A hopper sits below a bottle and refills it with new water each time the bottle empties. The level isn't complete until you've depleted the ...