Level Clearances are the ranks of a SHADOW agent, 1 being the highest and 5 being the lowest.
- This is the highest rank given to the founders of SHADOW or co-founders
- This rank is given to highly trusted agents, especially by Level 1 agents.
- This rank is given to trusted agents, usually field agents.
- This rank is given to most of the agents, researchers, scientists, and other people who help work in the field.
- This rank is given to non-agents, such as financial helpers etc. This is the largest division of SHADOW.