Oriel Prism

About Oriel Prism

You tend floating gems in a nave of light. Each gem has a facet count that slowly grows. Tap a gem to split one facet away. When the last facet is split, the gem clears, scores, and a new gem takes its place.

If a gem reaches six facets it overcharges and bursts. That costs a life, resets the chain, and replaces the gem. Tap Bleed to shave two facets from the brightest gem. Bleed cannot finish a gem; you still have to tap the last facet.

Flares sometimes glow at the side of the hall. Tap one before it fades for extra score. Flares do not count toward the wave quota. Each wave has a clear quota and a timer. Finish the quota before time runs out to advance. Later waves grow faster. The run ends if you lose all three lives or if the timer hits zero with the quota unfinished. Light the nave by clearing all five waves.