MediSea - Floods and Waterfalls

by Luke JC and Hugom2·v1.1·Updated 2026-02-27

This mod allows you to raise the sea level, add 2 custom waterfall rivers and water parkour challenges to the map, fill the pool with water, and give you a unique underwater monster truck.

Screenshots 1 screenshots

About this mod Machine translation

This mod allows you to raise the sea level, add 2 custom waterfall rivers and water parkour challenges to the map, fill the pool with water, and give you a unique underwater monster truck.

MediSea - Floods and Waterfalls

This mod contains a ton of fun stuff for you to mess around with! 🌊🚗

From multiple tsunami flood heights, to new underwater cars, to waterfalls, and even a stunt track that goes straight to Skyrim Lake! You are free to choose what you want to play! Here's everything this mod offers you:

🎁Mod content

  • **Improved Ship Handling**: Reduce the impact of waves on your ship.
  • **No drowning sound effects + reduced drowning effects**: Remove the drowning sound effects, and reduce the red flash and health bar effects when drowning.
  • **Invisible (sort of...)** ⚠️ **WARNING**: You are not completely invincible. Once installed, you can't drown and bullets can't hurt you. However, damage that would normally kill you instantly (rockets, wingsuit impact, etc.) will still kill you, just with a delay after impact.
  • **Underwater Monster Truck**: Replaces the regular monster truck with a version that can be driven underwater. You can also choose to install a version with a first-person driving camera.

🌊 Version selection

You can choose to install one version from this folder, they cannot be combined. Each version adds different content. Based on your selection, the in-game map will update to show the new body of water.

  • **Pool Fill**: Only fills all swimming pools. All other versions include this feature.
  • **Realistic Flood**: Raise sea level to 25 meters. This won't cause too many problems for the game.
  • **Unrealistic Flood**: Raise sea level to 3000 meters. ⚠️ **WARNING**: Higher flood levels may cause serious problems in single player. Especially without invincibility, you'll die almost instantly, since most spawn points aren't far from sea level. Fast travel is a great way to reach the water.
  • **Drought (No Lake)**: The lake no longer has water.
  • **Waterfall Rivers**: Added two rivers with waterfalls to the eastern area of ​​Insula Striate. It may look unreal, but it's fun to play. The location is included and visible on the updated map. The location of the Great River will be added to the in-game map soon.
  • **Sky Lake Racing Challenge**: Added 2 tracks made of floating lakes above the statues and mountains of Citate di Ravello (capital). Start on the large square lake and try to race your boat to the other side without falling off. The end point is also a large square lake. The location is shown on the map.

📥 Installation Guide

  • Open the desired folder, drag and drop the "dropzone" folder into your Just Cause 3 game directory. If asked, please overwrite the file.
  • Go to your Steam Library -> Right-click on Just Cause 3 -> Properties -> Launch Options. Paste the following lines here, including the periods.

`--vfs-fs dropzone --vfs-archive patch_win64 --vfs-archive archives_win64 --vfs-fs.`

  • Open the required folder in the module, drag and drop the "dropzone" folder into your "Just Cause 3" game directory. If asked, please overwrite the file.

Are you ready to experience the crazy world of water? Go and try it! 💦

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. There is no universal mod manager for this game: some mods replace game files directly, some go into a game-specific Mods folder, and some need a game-specific community loader or tool first — follow the bundled readme.
  3. Place the files exactly as the readme says; mods with listed dependencies need those installed too.
  4. Launch the game to confirm it loaded; some games require enabling mods in settings or an in-game mod menu.

Install locations vary a lot between games and mods — the bundled readme is the most reliable guide.

File & checksum

Filename
MediSea
File size
45.9 MiB