Bookworm Download Challenging word-building puzzle combining frantic tile matching with addictive vocabulary testing gameplay Download Challenging word-building puzzle combining frantic tile matching with addictive vocabulary testing gameplay Vote (8 votes) Program license Trial version Developer PopCap Version 2.0 Works under Mac Also available for Android , Windows Vote (8 votes) Developer PopCap Works under Mac Mac OS X Program license Trial version Version 2.0 Also available for Android , Windows