This game is pretty cool for those players who are constantly on the go and can't stay tethered to a PC or Xbox for long. Many of the play tips that apply to Rules of Survival in this article and these tips for PUBG will also apply to the above games. There are a few others that have garnered a fair following including Survivor Royale also by NetEase but with half the player count, and the more arcadey-looking Fortnite Battle Royale on Xbox. What's truly surprising is its meteoric rise to the top of the App Store charts - and all of it without any discernible affiliation with the makers of PUBG - and how the world (so far) seems to simply shrug and go along with it. Enter Rules of Survival by NetEase Games - a shockingly polished mobile game available on Android and iOS that follows in PUBG's virtual footsteps almost to a T.