Arcade
Grow the crystal for a bigger reward or bank your score before it shatters.
Risk levelLow
Maximum Stage · Bank to secure 2,800
Grow your crystal for a bigger reward, or bank your score before it shatters.
Every crystal begins at Stage 1 with an unbanked pot of 100.
Grow to reach the next pot, or bank to secure this one.
Grown — Stage 2 · Pot 180
Banked +100
Banked +100
Your current crystal and committed choices are preserved.
Bigger rewards come to those who know when to stop.
Grow your crystal to raise its pot, but each growth carries a break risk. Bank at any time to add the current pot to your score. If the crystal shatters, its unbanked pot is lost.
Select Grow or Bank, or use Space to Grow and Enter to Bank. Pause and resume whenever needed. You can take as long as you want to decide.
Banked points are added to your total with a bonus that grows after consecutive banks, up to 20%. A break resets that streak. Finish all 8 crystals to record the session.
Before choosing Grow, compare the next stage’s pot increase with the displayed break risk on the current stage. A break removes the unbanked pot and resets the bank streak; Bank secures the current pot and advances the crystal. The stronger decision can change as the pot grows or the crystal modifier changes risk.
Crystal 1 starts at Stage 1 with a 100-point pot and a 5% break risk. If Grow is safe, the pot advances to 180; if it breaks, the unbanked 100 is lost. Banking now locks 100 points with the first-bank ×1.00 multiplier, so the choice is +80 potential pot versus risking what is already held.
Each crystal presents a sequence of fixed pot values and stage-dependent break risk. You can take the current pot with Bank or accept the next risk with Grow; consecutive banks add 5% per prior bank up to 20%, while a break resets that streak.