Find the missing number on a gemstone. Clear all twelve correct answers to move deeper into the cavern. Complete three stages to discover the reward crystal.
Choose your times tables
Selected: ×2
Stage 1/ 3
? × 2 = 2
Crystal Clear!
You completed all three stages.
Time --:--Best --:--
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Crystal Clear
Find the missing number on a gemstone as you journey through three stages deeper into the cavern.