Please ignore the 2

This 'simulates' sand water and stone although it is not meant in any way to follow the laws of physics

Everything is a particle of any of the 3 types available:

• Stone, does nothing
• Sand, If nothing is down goes down, else if nothing is right-down goes right-down else does the same but for down-left
• Water, It follows the same rules as sand but if it can't do nothing and theres a free space either left or right it goes there.

These really simple rules give us the expected behaviour.

Left-click - sand at the mouse Right-click - destroy at the mouse Shift+Left-Click - Wall at the mouse W - Water at the mouse R - Rain S - Sand as Rain Rain

• Water can rise through stone
• Water can rise to out of bounds where the program crashes
• It gets really slow when a lot of particles are present
• No frame timing

• Toggleable solid blocks
• Sizing Menu