A downloadable game for Windows

A relaxing waterfall simulation, with boulders crashing down the hill (optional). 

The sun turns water to vapor. The vapor rises and forms clouds. The clouds carry water to the mountain, where it flows down, and the cycle begins anew.

Set the sun lower to reduce rain cloud formation. Can you hinder the water's flow with rocks and boulders?

Made for the 1 week Simulation Jam 2018 hosted by UniqueGames.


Waterfall Mountain.exe 7 MB


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Damn, that terrain graphics sure is retro. Nice particle simulation. Does it run in parallel on the GPU?

(2 edits)

No, runs on a single CPU core.

Gamemaker 1.4 physics functions, based on Box2D.