This document contains a series of brain teasers, puzzles, and links to games aimed at developing critical thinking skills in kids. It includes ordering items by speed, identifying common features of words, solving math problems to reach a target score, improvisation exercises, and links to online jigsaw puzzles, Sudoku, and other logic games. The overall message is that playing these kinds of games at a young age can help improve cognition, brain growth, attention, decision-making, and other skills.