Build your own Medieval world in A Kingdom for Keflings, a city-building game from NinjaBee.
This game is fun, but there is little replayability and I don't believe it's possible to lose. I'm happy to have gotten it from the Indie Royale pack, but the $20 they're asking for it on here is ridiculous. Game is worth $2-3 at best since you only get a few hours of fun (great fun while you're playing) and there's no reason to go back to it. I'd give it an 8 for fun, but 6 overall since it's a short one and done game.