Want more mods for Muck? Explore our entire collection!
Flat Earther (Terrain Height Dial)
"Pancake-flat island or towering peaks. The world is yours to shape."

How do I install Flat Earther (Terrain Height Dial)?
Download the free ProjectMods desktop app, then install Flat Earther (Terrain Height Dial) for Muck in one click.
</>What does Flat Earther (Terrain Height Dial) do?
Muck's hills and valleys are great, but sometimes you want a clean, flat canvas to build on - or the opposite, a wild mountainous world to explore. Flat Earther puts terrain height on a dial. Drag Terrain Height down toward 0 for a pancake-flat island that's perfect for big builds, clear sightlines, and easy movement. Drag it up for exaggerated peaks and deep valleys that make exploration a proper adventure. It applies to the NEXT world you generate, so set it before starting a new game. Back at 1 and terrain generates normally. Pairs perfectly with Island Stretcher (set both to shape your world's size AND height) and Screenshot Mode for showing off your custom landscape.
</>What is Flat Earther (Terrain Height Dial)?
Flat Earther from ProjectMods, a free game modding platform and desktop app, adds a Terrain Height dial to Muck's world generation. Set it low for flat building canvases or high for dramatic mountain landscapes. Applies to the next world you create.
</>Common questions about Flat Earther (Terrain Height Dial)
What does Flat Earther do in Muck?
Flat Earther is a Muck mod from ProjectMods that lets you control how hilly or flat your island is before you generate a new world. It adds a Terrain Height slider that you adjust before starting a new game. Drag it toward zero for a nearly flat island that is perfect for large-scale building with clear sightlines and easy movement. Push it above the default for exaggerated peaks and deep valleys that make exploration feel like a mountain adventure. Set it back to one and terrain generates at its normal default height. The setting applies to the next world you create, so existing worlds are not changed.
When do you set the Terrain Height in Flat Earther?
You set the Terrain Height slider before generating a new world in Muck. The adjustment affects world generation, so it needs to be configured on the main menu or before you start a new game for the changes to take effect. Once you generate a world with a specific terrain height, that world keeps those terrain characteristics permanently. If you want a different terrain height, you generate a new world with the slider in a new position. This design means you can have multiple saved worlds with different terrain profiles, from a flat creative canvas to a mountainous survival challenge, and switch between them freely.
What Terrain Height settings work best for building in Muck?
For large-scale building projects, set the Terrain Height slider close to zero. This creates a nearly flat island that gives you an open canvas without hills and valleys getting in the way of your structures. You get clear sightlines in every direction, easy movement across the map, and consistent ground level so buildings sit flat without awkward terrain clipping. A slightly-above-zero setting keeps just enough gentle rolling to make the landscape look natural while still being very buildable. Pair this flat terrain with Thin Air Crafting for free building, Ghost Protocol for aerial construction views, and Daylight Saving for permanent good lighting.
Can Flat Earther create extreme mountain terrain in Muck?
Yes. Pushing the Terrain Height slider well above the default generates dramatically exaggerated terrain with towering peaks and deep valleys. This creates a world that feels much more vertical and adventurous than standard Muck islands, with high ridges to climb, steep drops to navigate, and hidden valleys to discover. The extreme height differences make exploration significantly more challenging and rewarding, and movement mods like Sky Hopper and Blink become almost essential for navigating the landscape efficiently. This setting is great for players who want a more epic, mountaineering feel to their survival experience or who enjoy the challenge of building bases on dramatic cliffsides.
How does Flat Earther pair with Island Stretcher in Muck?
Flat Earther and Island Stretcher are designed to work together as a complete world-shaping toolkit. Island Stretcher controls the horizontal size of your island while Flat Earther controls the vertical terrain height. By combining both, you can create exactly the world you want. A large, flat island gives you a massive building canvas. A small, mountainous island creates a dense, vertical survival challenge. A large, mountainous world offers an epic exploration landscape. Both mods are set before world generation and apply to the next world you create. Together they give you full control over the shape and scale of your Muck experience.
What options does Flat Earther (Terrain Height Dial) include?
Terrain Height
How tall the terrain of your NEXT world is. 0 is pancake-flat, 1 is normal, higher makes mountains. Set it before starting a new game.
Flat Earther is a free Muck mod from ProjectMods that lets you adjust terrain height before generating a new world, from pancake flat to towering peaks.
System Requirements
What features does Flat Earther (Terrain Height Dial) include?
- Set terrain height before world generation with a single slider
- Dial it to zero for a completely flat, pancake-smooth island surface
- Crank it up high for dramatic mountain ranges and deep valleys
- Find your sweet spot anywhere between flat plains and jagged peaks
- Changes apply to the entire island's terrain generation at once
Best For
- Builders who want a flat canvas to construct massive bases without terrain in the way
- Players craving a mountainous survival challenge with vertical combat encounters
- Groups who want a flat arena-style island for PvP or race courses
- Anyone tired of the default terrain and curious what a totally different landscape feels like
- Content creators generating unique-looking worlds for video variety
/MuckInvincibleInfiniteHPStamina1.png)
Nine Lives (Unkillable)
Stay alive no matter what the island throws at you. Keep your health topped up, never run out of breath, and forget hunger even exists.
/MuckMoneyPrinterGiveMoney1.jpg)
Cash Printer (Instant Coins)
Drop a stack of coins straight into your inventory with one click. Set how many you want and cash out - no grinding, no farming.

Blink (Teleport to Aim)
Look at any spot on the island and teleport straight there with one press. Skip the climb, cross the water, and get where you're going instantly.














































































































