Klaadum's Ladder is a ranking system used to measure the player's performance after a mission. It goes from 0 to 10. 10 is the highest result with 0 being the lowest, there are no negative scores. The ladder seems to be based on a mix of kills, damage taken, deaths, objectives completed and detections. Completing the entire map, completing no side missions with few detections often nets a low result while completing all the side missions and killing many enemies with a medioccre amount of damage taken tends to trend around the 7ish position. The exact requirements for 10 is unknown.
- From Streum On Studio, Klaadum's Ladder was formerly related to the true ending of the game however this has since been changed with the change to the cc_end map as the true ending of the game