Question: where are the star coins in acorn plains?
Answer: Acorn Plains 1 – Acorn Plains Way., Acorn Plains 2 – Tilted Tunnel., Acorn Plains Tower – Crushing Cogs Tower., Acorn Plains 3 – Yoshi Hill., Acorn Plains 4 – Mushroom Heights., Acorn Plains 5 – Rise of the Piranha Plants., Acorn Plains Castle – Lemmy's Swingback Castle.