I took the kids here for the day as they desperately wanted to go to a water park, but I personally wasn’t in a water-park-swimming-costume-wearing type of place!
We got the Circle line on the MRT and got off at Stadium. A word of warning, Google maps then told me to take exit B and walk all the way around the front of the stadium. This is completely wrong! Take exit A and the mall is right in front of you.
The mall itself isn’t particularly huge, but it does have a big Fair Price Extra where you can stock up on water and snacks, it also has a variety of eateries.
The Asian Civilisations museum is touted as one of the best museums in Singapore so on a slightly rainy day, mid-school holidays, I took the kids along.
I had been staying at the 
Wonder-works is located beside an up-scale shopping and dining area in International Drive. We left allowing enough time to find somewhere to park, ended up in a traffic jam with what we thought were a few minutes to spare, dumped the car with a valet parker, ran a few hundred yards to wonder-works (simultaneously carrying and/or dragging several children), only to discover a multistory car park right beside wonder-works and a twenty minute wait to actually get in to the show.