Ladder
Ladder Training
Map-based grouped problem challenges
Progress through grouped stages on the ladder map. Clear each group to unlock the next set of problems and turn reading practice into steady milestones.
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Catch the Stone Cat!
Ladder & Shicho gamified training
Adapted from the classic 'Circle the Cat' game. The cat (white stone) is running out along the diagonal. Place brick walls (black stones) one by one to trap it completely! Solving ladder problems has never been this playful.