Geyser Eruption Cycle Simulator (2D)

This 2D side-view simulator visualizes a geyser's eruption cycle: steam pressure builds steadily over mineral terraces surrounding a narrow vent, drifting steam particles thicken as the pressure climbs, and once the cycle peaks a ballistic spray of water droplets erupts skyward before falling back into the terraced pool. Adjust the build speed and eruption power, or trigger an early eruption manually, to see how the cycle's timing and violence change.