Learning Resources Mental Blox Critical Thinking Game. Inspire kids thinking skills with this pattern and matching game! Ideal for building memory skills, this colourful critical thinking game requires players to re-create a structure from the activity game cards. Increase the challenge by having players create their model by verbal direction instead of looking at the activity cards. Game play promotes strategic thinking, problem solving and listening skills. Includes 20 chunky plastic pieces in four shapes and three different attributes (spots, stripes and solid colour)! Includes 40 challenges.