*Expansion pack 4 to 6 (orange and light blue wood pieces and marbles) will change your 4-player game into a 6-player game, allowing you to play with 2 to 6 players.
*Expansion pack 6 to 8 (white and black wood pieces and marbles) will change your 6-player game into an 8-player game, allowing you to play with 2 to 8 players.
*Expansion pack 8 to 10 (gray and lime wood pieces and marbles) will change your 8-player game into a 10-player game, allowing you to play with 2 to 10 players.
*Expansion pack 10 to 12 (pink and lavender wood pieces and marbles) will change your 10-player game into a 12-player game, allowing you to play with 2 to 12 players.
NOTES:
1. Expansion packs will only fit well with uDog games purchased since August 2018.
2. If ordering expansion packs for 10- or 12-player games, you may want to also order a larger box; the additional pieces will not fit inside the standard uDog box that is included in all 4-, 6-, and 8-player games.