Stage 4 Difficulty

This is really tough, but I can’t give up. I wish there was something I could do to improve faster. Please help with any suggestions.


MindSparke Working Memory Training

One Response to “Stage 4 Difficulty”

  1. ztrain says:

    Am I losing my mind. Stage 4 n=3 baffles me! Well at least I’m better at chess now…

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