Board Thread:Roblox help and discussion/@comment-35946569-20180716130203/@comment-36443038-20180802212059

You cannot play experimental games because the creator needs to make it filteringenabled. On the roblox news, you would have heard of a roblox character getting hacked. This was all caused by the creator not using filteringenabled. Because of this, if roblox sees a game which is not filteringenabled, roblox will make it experimental.