Diamond Pressure

Drop illustrated crystals into a physics chamber. Matching gems merge through twelve ranks. Reserve a gem, trigger pressure releases and chase chain reactions in classic, narrow or daily 60-drop chambers.

Plan the landing

Matching gems merge on contact and become larger. The twelve ranks lead from Quartz to Prism. Fast consecutive merges multiply the reward. Gems left above the red line for 2.4 seconds overflow the chamber.

Reserve and pressure

Aim with your mouse or touch and tap to drop. Arrow keys or A/D aim; Enter drops. R swaps the reserve once per drop. Merges charge a pressure release: press Space when full to shake the chamber and create new contacts.

Three chambers

Classic is the standard chamber. Narrow gives less maneuvering room. Daily uses the same starting sequence for everyone and ends after 60 drops. Your chamber and personal records save on this device. Leaving pauses physics.

These are solo games with local personal records. Server-verified rankings are not yet available for these three games.