A downloadable game for Windows, macOS, and Linux

FOR HC REVIEWERS

Please install the latest BETA version of Vulkan, as the Release may not include the hours that were put towards the game!



Overview

Vulkan is a multiplayer sandbox built in Godot. Friends can join your world, build things, throw objects around, race karts, and experiment with physics together. You can spawn props, interact with them physically, and drive responsive carts with improved handling and sound.


Core Features

  • Object Spawning: cubes, spheres, cylinders, capsules.
  • Physics Tools: pick up, resize, throw, glue and collide.
  • Carts: drift, race and watch wheels react visually.
  • Graveyard Style Map: crypts, walls and moody atmosphere.

Multiplayer

  • Host locally or online (UDP port 1027).
  • Use Playit.gg or ngrok if you cannot port forward.
  • Server authoritative design for stable physics and damage.

Release 1.2 – Stability + Performance Update

A refinement-focused release improving driving, stability, and visual performance. Multiplayer sync, graphics load, and world navigation feel smoother across the board.

  • Improved Kart Mechanics: better drift control, smoother acceleration and overall handling.
  • Improved Navigation: cleaner movement flow through maps and arenas.
  • Graphics Optimization: lower GPU load and more stable FPS on medium hardware.
  • More Collision Scope: fewer pass-through issues and more accurate physical interaction.
  • Improved Minimap: clearer icon readability and more responsive tracking updates.
  • Network Optimization: reduced lag, better player sync and fewer micro-stutters.

New Maps and Tracks

  • Soccer Arena - built for Rocket League style matches using carts and the new Bouncy Ball.
  • F1 Track Alpha - long corners and fast straights.
  • F1 Track Beta - tighter layout with chicanes and elevation changes.

New Toys

  • TNT Barrels - explode on impact. Damage is handled server side.
  • Launch Pads - fling players and carts into the air.
  • Bouncy Ball - perfect for soccer matches or chaos.

Mechanics and Polish

  • Crouching - lower height for vents or stealth.
  • Kart Feel - better drift balance and smoother steering visuals.
  • Network Fixes - explosions and damage handled from main scene to avoid desync.

Hosting Online (Quick Guide)

Forward or tunnel UDP 1027. Example using ngrok:

ngrok udp 1027

Playit.gg works well and is free. Port forwarding is also an option for permanent hosting.


How to Play

  • Set up a soccer match with carts and a Bouncy Ball.
  • Time trial the F1 tracks and compete for best lap.
  • TNT barrels make arenas fun and chaotic quickly.
  • Use launch pads for aerial stunts and silly experiments.

Developer Notes

  • Explosion VFX and sounds broadcast from a stable main scene to prevent RPC issues.
  • Engine sound tuning lives in the SoundManager script.
  • Online hosting requires UDP port 1027 or a tunnel.

Vulkan Release 1.2 is focused on stability and quality, delivering smoother driving, better performance, improved navigation and a more polished multiplayer sandbox experience.

Download

Download
vulkan.exe 327 MB
Download
vulkan-linux.x86_64 302 MB
Download
vulkan-macos.zip 97 MB
Download
vulkan-beta.exe 325 MB
Download
vulkan-linux-beta.x86_64 303 MB
Download
vulkan-macos-beta.zip 102 MB

Install instructions

Windows

  1. Download vulkan.exe from itch.
  2. Run the executable (no installation required).
  3. If Windows SmartScreen appears, click More info → Run anyway.

Linux

  1. Download vulkan-linux.x86_64.zip from itch.
  2. Extract the zip file.
  3. Make it executable:
    chmod +x vulkan-linux.x86_64
  4. Run:
    ./vulkan-linux.x86_64

macOS

  1. Download vulkan-macos.zip from the itch.
  2. Extract the zip file.
  3. Right-click the app → Open (required for unsigned apps).

Updates

The game will notify you when a new version is available. Click the update button to open the download page.

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