Well Unreal Engine has been going fast with all the Tencent money[1]. Unity took VC already[2], they put in the EA former CEO after that and it is heavily focused on service based/subscription based now[3]. They recently changed their whole setup to subscription only on June 28th[4].
My guess is they are going mostly subscription and infrastructure for games. They may one day offer a royalty or force larger companies into a royalty but right now not having one to companies like Nintendo is very attractive over Unreal Engine which takes 5% gross. They are taking money to build this infrastructure that has been in progress for 3-4 years to subscription/services. Their mission is to 'democratize game development' so I hope they always think of the smalls and mediums, not just the bigs. Unreal is really competitive now and if they don't take money they could slip. I have used Unity since 2008/version 2 and love it for mobile. I have also use Unreal since 2003 and love the latest version, they removed tons of unnecessary complexity to compete with Unity but still more for advanced devs and bigger PC/console games over mobile -- though they would like to take the place of Unity.
My guess is they are going mostly subscription and infrastructure for games. They may one day offer a royalty or force larger companies into a royalty but right now not having one to companies like Nintendo is very attractive over Unreal Engine which takes 5% gross. They are taking money to build this infrastructure that has been in progress for 3-4 years to subscription/services. Their mission is to 'democratize game development' so I hope they always think of the smalls and mediums, not just the bigs. Unreal is really competitive now and if they don't take money they could slip. I have used Unity since 2008/version 2 and love it for mobile. I have also use Unreal since 2003 and love the latest version, they removed tons of unnecessary complexity to compete with Unity but still more for advanced devs and bigger PC/console games over mobile -- though they would like to take the place of Unity.
[1] http://www.gamesindustry.biz/articles/2013-03-22-tencent-pai...
[2] https://unity3d.com/company/public-relations/news/unity-tech...
[3] https://unity3d.com/company/public-relations/news/unity-tech...
[4] http://blogs.unity3d.com/2016/06/16/evolution-of-our-product...