Froggi

Froggi is the cute, quirky card game in which you try to be the first player to connect 5 of your cards together on the playing surface, while you strategize to interrupt the progress of your opponents!

How To Play
Separate the deck into 4 stacks of cards by color, face-down. Shuffle each deck and give 1 to every player. Set any extra deck(s) aside. Place the sole green frog into the center of the playing surface. The player left of the dealer takes the first turn.

For each turn, a player draws 1 card from his or her deck and plays it onto the surface in an invisible grid that may grow in any direction. Diagonal play is not allowed. If a card with an action is played, its action must be completed either after, or as part of, the card's placement (if possible). The action cards are:

+ 1: Extra turn (after)

c1: Cover an opponent's card (as part of).
m1: Move any card to a new position (after).
-1: Remove an opponent's card from play (after).

No card may be removed that "breaks" the overall grid of cards (creates and island of cards that aren't connected by border to the others).

The first player with 5 cards in a row (vertically, horizontally, or diagonally) wins!

—description from the publisher