As commander of a squadron of cavalry, what will you sacrifice to win the war of gunpowder and magic? Return to the battlefield as a gentleman-officer of the Royal Tierran Army in this long-awaited sequel to “Sabres of Infinity.” Guns of Infinity is a 440,000 word interactive novel by Paul Wang, author of “Sabres of Infinity,” “Mecha Ace,” and “The Hero of Kendrickstone.” Your choices control the story. It’s entirely text-based—without graphics or sound effects—and fueled by the vast, unstoppable power of your imagination. Will you befriend, betray, or romance the…