Finish Knight-mare at the Pier for the first time.

Finish The Forest Medieval for the first time.

Finish Bombs Away! for the first time.

Finish A Few Bad Eggs! for the first time.

Finish Plumber Trouble! for the first time.

Finish Rural Rumble! for the first time.

Finish Running on Autopilot! for the first time.

Finish A Change in the Weather! for the first time.

Collect all Power Ups in Knight-mare at the Pier.

Collect all Power Ups in Forest Medieval.

Collect all Power Ups in Bombs Away!

Collect all Power Ups in A Few Bad Eggs.

Collect all Power Ups in Plumber Trouble.

Collect all Power Ups in Rural Rumble.

Collect all Power Ups in Running on Autopilot.

Collect all Power Ups in A Change in the Weather.

Collect all Plumber Badges in Knight-mare at the Pier.

Collect all Plumber Badges in Forest Medieval.

Collect all Plumber Badges in Bombs Away!

Collect all Plumber Badges in A Few Bad Eggs.

Collect all Plumber Badges in Plumber Trouble.

Collect all Plumber Badges in Rural Rumble.

Collect all Plumber Badges in Running on Autopilot.

Collect all Plumber Badges in A Change in the Weather.

Unlock all 5 Aliens.

Unlock all Heroes in the Hero Viewer.

Unlock all Enemies in the Enemy Viewer.

Unlock all Bosses in the Boss Viewer

Unlock all Production Art

Unlock all Movies

Fully upgrade Swampfire.

Fully upgrade Big Chill.

Fully upgrade Spidermonkey.

Fully upgrade Jetray.

Fully upgrade Humungousaur.

Destroy 50 enemies with Ben's original form. (Single Session)

Destroy 150 enemies with Swampfire. (Single Session)

Destroy 150 enemies with Big Chill. (Single Session)

Destroy 150 enemies with Spidermonkey. (Single Session)

Destroy 150 enemies with Jetray. (Single Session)

Destroy 150 enemies with Humungousaur. (Single Session)

Destroy 50 enemies with Gwen. (Single Session)

Destroy 50 enemies with Kevin, any form. (Single Session)