A once in 50 years storm coupled with exceptionally high tide has resulted in a trash strewn all over our Marina Reservoir.

Join Waterways Watch Society in navigating our Marina Reservoir to collect the trash and learn about the Kallang Basin, Marina Basin, and Singapore river.

- choose your boat to navigate

- challenge your boat driving skills

- learn how different kinds of trash impact us

- learn about landmarks from the water

River hero is a free game developed for Waterways Watch Society by MobisApps -

WWS is an environmental non-profit organization that was formed in 1998 with a mission to bring people together to protect our waterways.

WWS is a firm advocate of public education to promote individual responsibility and shared ownership of our water resources and environment. For this, we have established various programmes and strongly believe in forming sustainable partnerships with passionate individuals, schools, community groups, companies and government agencies.

WWS was presented with the inaugural Presidential Environment Award in 2006 and the Honorary Watermark Award from PUB in 2007. WWS is also represented in the Ministry of Environment and Water Resources Water Network Committee and has been recognized as an Institute of Public Character (IPC).


Facebook page:

What's New

Version 1.2

Share your results and struggle for prizes from WWS and other sponsors

More details here:



Waterways Watch Society
171.5 MB
Requires iOS 9.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), iPad Pro (11-inch), iPad Pro (11-inch), iPad Pro (12.9-inch) (3rd generation), iPad Pro (12.9-inch) (3rd generation), and iPod touch (6th generation).
Age Rating
Rated 4+
© 2017 Waterways Watch Society


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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