In certain missions, you can "super jump" over high obstacles like walls by using environmental objects: Example (Mission 8: Re-supply):
Usually, you extract the trainer to your desktop, start the game, enter a mission, and then press a hotkey (like ) to enable the movement mod. 2. High Jump in the "Project IGI Remake" Mod Igi 1 High Jump Mod Download
The High Jump capability is usually part of a larger mod pack or trainer that offers several enhancements: In certain missions, you can "super jump" over