Wibbell++ is a game system: a deck of cards, each with a pair of letters.

The first edition deck launched with five featured games included and each 1st August, there will be a new featured game available for free online.

The are seven featured games currently: Wibbell (the fastest word game in the west, 10-30 minutes, 3-7 players); Phrasell (the party game of inventing little phrases, 20-30 minutes, 4-10 players); Grabell (a speed pattern recognition/dexterity game, 2-3 minutes, 2-7 players); Alphabeticell (assembling an alphabetical sequence, 3-7 minutes, 3-7 players); Faybell (a co-operative storytelling activity, 15-30 minutes, 2-5 players); and Couppell (helping your partner make longer words and staying in balance, 30-45 minutes, 2 players); and Mickell/Muckell (a true multiplayer solitaire game wherein you work on 3 words at once, 15-30 minutes, 1-∞ players).

Wibbell (the 'flagship' game) is a speed-based word game that involves shouting out words that contain particular letters. As you collect more cards, the game becomes more difficult until the end of the round. Round handicaps give the game some more strategy and gives everyone else a chance to catch up.