Dry: teams drive to the apartments in Choa Chu Kang and they searched several streets, all with similar names, for a particular flat of Block 229. Once inside, they would need to locate Unit #10-137 containing Singaporean TV star Phua Chu Kang. However, the elevators in the flat didn't stop at all floors, making it more difficult for teams to find the unit

Wet: teams drive to Singapore Zoo and they search Mermaids of the Sea. Then, they needed to find the manatee and swim through the pool to get the clue on the other side