Coect idetical gus to get a more powerful cao, destroyed mosters brig cois with which you ca buy ew gus.

For cois, you ca also improve the base by makig it stroger ad repairig damage
You ca also stregthe the gus by pumpig each oe to the maximum level.

If you ca't repel the wave, upgrade ew gus ad try agai.

The game saves all the data at the begiig of a ew wave.

Beat off waves of snow monsters, connect cannons to get more and more improved cannon models. Monsters are strong and there are a lot of them, they constantly attack. Upgrade the base and guns, defeat them all!