Fun until forced ads start popping up every 10 seconds. I took a step > 30 sec ad, took 8 more steps and hit a tree 3 times > 30 sec ad, walked to smelter > 30 sec ad. No. And I see the Developer claiming: "We cannot run the game, without ads." Yeah, FORCED ads are the issue. And you might think gamers are stupid (and some clearly are given your rating), but we likely play MUCH more complex, and clearly more costly to create / maintain games. That offer OPTIONAL ads. Greed.