My husband and I enjoyed Jumbo Seafood at Riverwalk in Clark Quay. We went on a Friday night and the place was packed. Definitely make a reservation (online or call). We got both a pepper crab and a chili crab. The pepper crab was coated in a thick, spicy sauce. While the chili crab was in more of a chili and egg bisque. Both were pre-cracked and sectioned into pieces. Very tasty!
After dinner, we enjoyed a nice stroll around Clark Quay. It's a pretty happening place.
http://www.jumboseafood.com.sg/special_branch05.html