Help your rats solve physics based puzzles by rearranging boosters found inside the levels.
Unlock new rats with special abilities and or buy new special boosters to create your own solutions.

Features:

• 5 unique rats – Build your own ratpack for each level to suite your style of puzzle solving.
• 75+ Levels – Progress through the sewers of increasing difficulty that require some special rats and tactics.
• 5 different boosters – Use them how you want, as long as you get the job done!
• The CheeseMachine – Create new cheeses to lure out more special rats for you to use!
• Daily Rat Fiesta! – Play the Rat Fiesta every 4 hours to earn additional rats and cheeses.
• Online competition with players near you