This is one of the Ravensburger "Think" games, a brainteaser/mental exercise game-series. These games are good for mental training, e.g. in creativity, concentration, imagination, logic and so on. the games expand your potential through brain-friendly training. Think: Mindpack contains three games: Smile is trump (2 Players) Resources (2 Players) Six hats (2-6 Players) Smile is trump is a Stratego-like game. Each player receives 12 pieces. Each piece has two different sides: 4x Smiling/Neutral, 4x Frowing/Neutral, 3x Smiling/Frowning, 1x Neutral/Neutral. The players move the pieces on the board; when a piece moves into another piece's space, the pieces are flipped and compared. The weakest piece is removed: Smiling defeats all others and Neutral defeats Frowning. Play continues until only three pieces remain. The player that has the most pieces left, wins the game. Resources: Players have 24 two-color pieces, which they use to make combinations. The player that makes the most combinations, wins the game. Six hats: Cards are drawn indicating a riddle. Players have to determine the correct hat color. The player that solves the riddle first gets to keep the card. After a pre-determined amount of cards, the player with the most cards wins.