The star gate
"Zaks' tower. Daisy is held in here, but you'll need to collect all the stars to enter through his magical stargate door." The gate throws Dizzy back.
Nudge 1Where to look
All the stars means all of them: 250. The stars page counts them place by place.
Nudge 2A stronger push
Two subgames hold thirty between them: the bubble trench (ten) and the minecart (twenty).
Show the solutionThe whole answer, with a video
Collect every star (Missing a few stars if you're short), then walk into the gate: "Well done! you have collected all the stars and can now enter Zaks' tower, where Daisy is being held. Go! Dizzy! Go!"