Henry's Halloween Adventure is an addictive logic puzzle game with a Halloween storyline. The rules are similar to Minesweeper, but with a different objective. You must guide Henry through mazes, avoiding creatures and collecting items. Henry must decipher clues to flag some squares as creatures and uncover items. Complete each scene by collecting enough items. Between each level are cutscenes that take you through all 16 scenes (divided into 4 acts) of Henry's adventure. The storyline keeps you glued to the game, wanting to play each and every level.