In Memorinth, players construct a five-by-five modular board out of forest cards and deal two random fairy tale character cards to each side of the board. The forest cards have paths on them with a clearing card in the center of the board. Players take turns flipping over unoccupied forest cards that match the light or dark status of a clearing card to reveal one of the eight fairy tale characters on it. They then move their meeple piece toward that the matching character while trying to avoid obstacles on cards. The game ends when one player manages to get their meeple out of the forest.

The game box contains 35 cards, 4 wooden meeples, 5 lucky clover coins, and 2 rule sheets. This game is for two to four players, ages 8 and up, and plays in 10 to 15 minutes.

Pegasus Spiele also revealed details on Bookworm: The Card Game and Bookworm: The Dice Game (see "'Bookworm' Combines Education with Dice and Cards").