- Before you post your new level here, be sure about it is not an "unverified" mission, which you can see in the Mission Editor screen's top right corner. To make a mission "Verified", it's enough to play and complete the mission yourself. Making any changes on the mission removes verification, 

- Do not grid-draw or type any sensitive content in Cubenaut Missions.

- You're free to type promotion messages about your own projects or services into a Cubenaut Mission by using "Message To User" module.

- Always start a new topic for any single mission, even you're willing to submit all missions as a single "missions collection".