Plant one of each seed in a single scene

Complete every scene on the Overworld

Complete the credits scene

Finish the Rooftops Chapter

Use all of the toys in one level

Place 30 gnomes in one scene

Unlock a new type of seed

Grow 120 plants in a single Overworld scene

Go to the the Overworld after completing the first chapter

Build a very tall contraption

Grow 10000 plants in total