Games crib from each other all the time, but sometimes, a new gameplay idea can be a huge hit with fans and still be widely ignored by the industry. With help from John Brandon of Square Roots Podcast, we'll dig into five of our favorite series with unique features that have yet to be (widely) swiped by other games, and then we'll immerse ourselves in Blood & Truth, get cranky about Playdate, and look at the universes you wish were secretly connected.