Listed playing times vary by title: some games specify about 20 minutes, while others are labeled "Varies," indicating playtime depends on how the game is played or who is playing.
Mechanics differ by title and include cooperative path-building with key collection, roll-and-move tile navigation, and stacking/balance challenges where pieces can fall and must be returned.
Most listed games require no batteries, but at least one title specifies it needs 2 AA alkaline batteries (required, not included).
Objectives vary by game: some are cooperative (build a path and collect keys to beat an ogre before it reaches the treasure), others are competitive races to reach a Treasure Island tile or stacking/balance challenges to place a pirate hat or stack all treasures.
Materials mentioned include acrylic (diving gems), plastic (boxes and toy parts), wood (tokens and a wooden die), and cardstock paper for tiles.
Common components are game boards or tiles, dice, cards, printed instructions, key or treasure tokens, wooden ship tokens and a wooden die, and a wooden treasure chest token.