Waiting to hear a clarification from unity, but the biggest problem here is not that they chose to ban SpacialOS/Steam/Play Store/whatever... It's that they CAN do so and that it's retroactive. I really hope that the result of this fiasco will be the removal of this horrible clause from the TOS. 1.4 Modification Unity reserves the right, at its sole discretion, to modify, discontinue or terminate the Services. Unity may also modify the Agreement at any time and without prior notice. If we modify the Agreement, we will post the modification on the Site or otherwise provide you with notice of the modification. We will also update the “Last updated” date at the top of these Terms. By continuing to access or use the Services after we have provided you with notice of a modification, you indicate that you agree to be bound by the modified Terms. If the modified Terms are not acceptable to you, your only recourse is to cease using the Services. So developers can feel secure using Unity, they need to know that whatever the TOS they agree to when downloading the software, that's the TOS that will remain throughout their project - unless they choose to upgrade the software. So I should at least be able to keep using the same version I already downloaded with the same terms that I agreed to. If they want to change the terms, it should only apply to newer versions. As long as that is not the case, Unity can destroy entire projects at a whim, for whatever reason they see fit. Imagine Epic had this ability, they could use it to shut down PUBG!