Board Thread:Geometry Dash Update Discussion/@comment-25769875-20160101083846/@comment-27413644-20160102055855

No more mirror portals? Doesn't sound like a challenge anymore. We should add them back since their last appearance in Electroman Adventures. Many people are reusing them in their levels. Also about my tilt portal idea: Still if it's not a huge thing to add, then it would be pretty great for demon levels.

IMO, I want to see an official level with the robot and wave gamemodes in mirror mode. It will be my first time to see this happen in any official GD level aside from the user levels.