Google Play now features 10-minute streaming game trials
If app streaming is available for a particular app or game (it seems to be only for games right now), a Try Now button will be shown next to the Buy button. Press it and the title will begin streaming to your smartphone for 10 minutes of try-out time. Reportedly, the feature is prone to crashing sometimes, but it's mostly working as intended.
Now that you know what the Try Now button does, the question is how many games the feature will cover and when it will be available more widely. We presume Google will disclose some details at its keynote in San Francisco today at 9 AM PT.
Things that are NOT allowed: