Developer: BitMonster, Inc.

Cost: $2.99

Available on: iOS

Look, the premise of Lilli is pretty bizarre. It's one of those "things are happening but don't ask why" kind of games, which is to say that it's very, very unique and enjoyable. It's an RPG for pacifists who want to take down bad guys without racking up a body count (the combat system is literally picking flowers), but who also want an immersive environment to explore. For less than three bucks it's completely worth the download.