Strategists and fans of collectible card games alike are bound to enjoy Highgrounds. Featuring both a single-player and PvP matches, the latter of which takes full advantage of its turn-based nature and allows for asynchronous play like you might see in Words with Friends or similar games. Unlike many games that employ a similar model, microtransactions don't spoil the fun. Instead, players who try the game and like what they see have the option of paying for more without being forced to break out their wallets in order to enjoy themselves.