Guide: Halloween attractions and events in Singapore 2014 By Dejiki on August 1, 2014 in Attractions, Overviews and Guides, Theme Parks Haunting season is back. Discover Singapore’s best Halloween events in this guide! Quick Links to attractions and events Halloween Horror Nights 4 (HHN4) – Universal Studios Singapore (USS) Sentosa Spooktacular – Fort Siloso Doors to ‘Hell’oween – Downtown East Minor haunts and themed events Continue Reading → 12