Google upgrades Play app with Instant playing, Arcade mode

Google introduced changes to its Play app in a recent blog post that will let you play games on Android devices without the need to download them. It also started pushing some UI updates to the Play Store for a better preview of images and screenshots that are still rolling to all customers. The Google Play app comes with Arcade tab on the bottom, letting you preview, browse games and even play some without downloading them in the Google Play Instant category. There are also video trailers, news, and YouTube walkthroughs. First headlines that are available include Clash Royale,...