Filly Unicorn card game, also known as the Rainbow game is a game that can be played using Filly Unicorn character cards. In addition to Beauty, Speed and Intelligence, every Unicorn card also has five colors of different power: typically the native color of the unicorn is maxed, and all other colors are slightly or greatly lower, although some cards have two maxed colors, and Princess Sparkle, being the ruler of the land, has maximum power in all colors.
The game supports up to four players. Before starting the game, each player takes 5 cards, and the order of turns is decided.
A card has six important attributes:
2. Pink power
3. Dark Pink power
4. Yellow power
5. Green power
6. Blue power
A card's powers are numerical values that can be equal to 1, 2 or 3.
The game board consists of two types of areas:
1. Player's hand - the cards in this area are visible only to the corresponding player. All cards in this area are owned by the player.
2. The Pile - there is only one Pile on the board. All cards located in this area are visible to all players.
When it is a player's turn, that player must select one of their cards and one color: either Pink, Dark Pink, Yellow, Green, or Blue. Once a card is chosen, the player (attacker) puts it into the Pile. The next player (defender) must select one of their cards that has the same or greater power level as the attacker's card, of the color selected by the attacker. If the card is found, it is added to the Pile, a new color is selected, the defender becomes the attacker, and the procedure continues with the next player.
If the defender cannot find a defending card, they move all cards from the Pile to their hand, and the turn is passed to the next player.
The game ends as soon as one of the players no longer has any cards in their hand. This player is declared the winner of the game.