Setup
16 chocolate tiles are placed face-down in a 4×4 grid; 5 remain face-down outside the grid.
At game start, all 21 chocolate tiles are shuffled. 16 are placed face-down in a 4×4 grid in the centre of the table. The remaining 5 tiles are placed face-down next to (outside) the grid. These two areas — the grid and the outer area — are treated separately by many Prediction cards.
Setup
3 Prediction cards are drawn to form the display; the rest remain in a face-down pile.
After shuffling, the Prediction card deck is placed above the grid with the green (tick) side face up. Three cards are drawn and laid out as the display. The display is always maintained at 3 cards throughout the game.
Turn structure
Players take turns clockwise, performing Action A (optional) then Action B (mandatory) each turn.
The active player first optionally takes a Prediction card (Action A), then must flip one chocolate face up (Action B). These actions must be taken in this order. Play then passes clockwise.
Card play
Optionally take 1 Prediction card from the display, immediately committing to true or false.
On your turn, you may take 1 Prediction card from the display along with any Nougat cubes currently on it. You must immediately decide whether to place the card green-side (true/tick) up or red-side (false/cross) up in front of you. This decision is permanent — the card cannot be flipped again. The card remains in front of you until end of game. This action is optional; you may skip it.
Card play
After taking a card, place 1 Nougat cube on each remaining display card, then refill the display to 3 cards.
After a player takes a Prediction card from the display, 1 Nougat cube from the common supply is placed on each of the remaining Prediction cards in the display. Then the display is refilled to 3 cards by drawing from the pile. Nougat cubes are NOT placed on the newly drawn card.
Special
Flip any 1 chocolate tile face up — either inside or outside the grid.
The active player must flip exactly 1 chocolate tile face up. The player freely chooses which tile to reveal — it may be any face-down tile inside the 4×4 grid or any of the 5 face-down tiles in the outer area next to the grid. Once revealed, the tile stays face up in its original position for the rest of the game.
General
Left and right halves of the grid are fixed by the display position, not the player's viewpoint.
Several Prediction cards refer to the 'left side' or 'right side' of the grid. Because the display is always placed above the grid, the left and right halves are determined from the perspective of the display, not from any individual player's seat. This means left and right are consistent for all players regardless of where they sit.
Card play
Each Prediction card has a green (true) and red (false) side; points on front and back always sum to 10.
Every Prediction card is double-sided. The green side with a tick represents 'this prediction is true'. The red side with a cross represents 'this prediction is false'. The point values printed on each side reflect how likely or unlikely that outcome is. Importantly, the sum of points on the green side and red side always equals 10.