Spell Time Board Game learning to spell helps a child to develop a strong connection between the letters and their sounds and learning high-frequency 'sight words' (i.e. words that can not easily be sounded out) will assist a child in both their reading and writing. Word Board Games that really stacks up. Stack high and score high! A form of play or sport, especially a competitive one played according to rules and decided by skill, strength, or luck. Best for children to improved vocabulary words.