Croc Comps
LEGO Harry Potter Castle & Grounds
The quick answer
LEGO Harry Potter Castle & Grounds is a UK prize draw run by Croc Comps. The headline prize is LEGO Harry Potter Castle & Grounds. Tickets cost £0.99 each, and with a maximum of 300 tickets the odds of winning the headline prize with a single ticket are around 1 in 300. The draw takes place on 8 November 2026 at 17:00. Under UK law, a paid prize competition like this must offer a free entry route or a skill-based question with the same odds as a paid ticket; always check the operator's own terms for the free route — our free postal entry guide explains how to find it.
