Minimum 2 hours at SGD $33 per kid. Mini golf extra $8 per kid for 9 holes. The kids have a blast but beware there are no bathrooms inside.

Had to take one kid to toilet (had to leave Amazonia and go into mall) - while leaving other kid in play gym. Subsequently second kid peed their pants and we had to all leave early to grab a change of clothes.

Make sure your kids go potty beforehand! All in all a pretty expensive but fun way for your kids to run around for a few hours indoors.