ContrabandPlus for MORDHAU is a free utility designed for Windows that enhances the gameplay experience by removing barriers and expanding exploration options. Key features include the deletion of killzones and 90% of invisible walls, allowing players to traverse the map freely. It introduces additional climbing spots and opens up the upper limits of the game environment, creating new opportunities for exploration and gameplay tactics.

The program also adds unique elements such as a mini parkour wall, a new sky area, and a ceiling bar for balance and combat. Players can enjoy discovering new areas outside of the main map and uncovering hidden easter eggs. Overall, ContrabandPlus significantly enriches the MORDHAU experience by encouraging creativity and exploration.