Gothic 1 Remake adds three traversal systems that either did not exist or were far more limited in the 2001 original: free climbing, underwater diving, and shape-shifting via transformation spells. All are Alkimia Interactive additions built to take advantage of the expanded Valley of Mines geography.
Climbing
Free climbing lets the Hero scale vertical surfaces directly rather than looking for stairs or switchbacks. Alkimia has described the system with the shorthand "see that mountain, you can climb it." The Nyras Prologue demo contains a more limited, context-sensitive form of climbing as an early show; the full release opens this up more widely. Alkimia has also demonstrated climbing as a route to optional shortcuts and hidden loot caches in press-build appearances across the 2024 to 2025 trade-fair circuit.
Underwater Diving
Underwater exploration lets the Hero dive into lakes and submerged areas, opening up pockets of the Colony that were inaccessible in 2001. Diving has been shown in pre-release gameplay footage alongside the climbing system, and is one of the systems Studio Director Reinhard Pollice highlighted in a Gamescom-era interview as a deliberate opening-up of the world geometry.

Transformation Spells
The Hero can cast transformation spells to turn into a wolf, a lurker, or a harpy. Each transformation provides a different movement profile:

Wolf. Fast ground movement. Useful for covering long stretches of open country.
Lurker. Stealth-focused. Useful for scouting past hostile NPCs without triggering combat.
Harpy. Aerial movement and reach into spaces ground traversal cannot reach.
While transformed, the Hero cannot use standard weapons or cast further spells, which is the design trade-off: traversal speed and options in exchange for pausing the combat toolkit. Transformation spells are delivered via scrolls rather than permanent runes, which means any character can use them without committing to a full mage path. See Magic and Runes.
Why This Matters
In the original 2001 Gothic, the player was limited to ground-level traversal and could not swim into underwater areas in any meaningful depth. Opening verticality, underwater exploration, and shape-shifting in the remake gives Alkimia room to add hidden locations, new loot placement, and side paths that the original team did not design for.

Fast Travel and Mounts
There is no free-form fast travel at the start, but two systems open up as you progress. Teleport runes let you warp to a camp once you unlock that camp's rune: the Swamp Camp rune comes after Chapter 2, the New Camp rune after The Water Mages' Plan, and the Old Camp rune during Chapter 5.
You can also tame a Scavenger as a mount by finishing the Beak Performance side quest, then summon it with the Scavenger Whistle to cross open ground faster. The mount cannot be taken into caves or inside camps. See Side Quests for Beak Performance.