Reading Blaster Mission 1: Secret of the Sunken Treasure is an educational computer game for ages five to six. Educational topics include phonics, rhyming words and pictures, spelling, upper and lowercase letters, alphabetical order, opposites, categorizing, sentences, and includes over 450 vocabulary words. The game follows Blaster and G.C. in an underwater world, where the player can choose from seahorse racing to sand dollar matching while practicing reading and problem-solving skills.