- DUCTWORKS full guide: Covers everything from first spawn to advanced HVAC layouts.
- Core loop: Plan a duct route, place sections, connect transitions, then test airflow.
- Multiplayer: Servers hold up to 20 players, with shared building and testing roles.
- Best habit: Change one layout variable at a time so every airflow result stays traceable.
- Stats snapshot: 806K+ visits and a 90.9% rating as of October 2026.
What Is DUCTWORKS? Game Overview
DUCTWORKS is a niche Roblox sandbox created by Scaryneff73, centered on designing air duct systems and observing how air moves through them. The experience is tagged with Airducts, Air Simulator, Air Physics, Piping, and HVAC, and its current listing highlights the Multiplayer update along with a relaxed atmosphere of house music, coffee, and ductwork.
| Attribute | Detail |
|---|---|
| Platform | Roblox |
| Creator | Scaryneff73 |
| Core tags | Airducts, Air Simulator, Air Physics, Piping, HVAC |
| Release date | 2026-09-10 |
| Last update | 2026-10-08 |
| Max server size | 20 players |
| Rating | 7,952 likes / 797 dislikes (90.9%) |
| Total visits | 806,918+ |
There are no confirmed redeemable codes for DUCTWORKS right now. Ignore third-party code lists and rely only on the official Roblox game page for announcements.
Key concepts every new player should learn first:
Airduct
A constructed passage used to guide air from one point to another.
Airflow
The movement of air through a connected duct system.
Piping
The arrangement and connection of individual duct sections.
HVAC
The broader heating, ventilation, and air-conditioning system being simulated.
Controls and Interface Basics
DUCTWORKS uses a bottom control bar as its main interface, housing the tools for placing, adjusting, connecting, and testing duct components. Exact inputs vary by device, so always defer to the on-screen controls for your platform.
| Platform | Category | Action | Input |
|---|---|---|---|
| PC | Movement | Move around build area | Standard Roblox keyboard controls |
| PC | Camera | Inspect alignment and corners | Mouse and camera controls |
| PC | Building | Select and place components | Bottom control bar + mouse selection |
| Mobile | Movement | Navigate build space | On-screen movement joystick |
| Mobile | Building | Place and adjust parts | Touch input + bottom control bar |
| Mobile | Testing | Run airflow simulation | Tap the visible test control |
| All | Interaction | Switch tool functions | Bottom control bar buttons |
| All | Troubleshooting | Review failed connection | Return to placement controls, inspect section |
Any keyboard shortcut not shown in the official listing should be treated as unverified until confirmed in-game. The bottom control bar is the only officially referenced interface element.
Step-by-Step: Building Your First Duct System
A reliable DUCTWORKS full guide workflow starts small: one straight route, tested before any complexity is added. Follow this sequence to avoid the most common beginner mistakes.
Explore the build area
Look over the construction space and the bottom control bar. Identify the tools for placing, adjusting, connecting, and testing before you build anything large.
Place a simple duct route
Build a short route with a clear start, one or more straight duct sections, and a defined end point. Keep spacing generous so each section stays inspectable.
Connect and align the system
Confirm neighboring sections meet correctly and openings face the intended direction. Misaligned or disconnected sections break airflow behavior.
Test the airflow
Run the simulation and follow the route from source to destination. If air fails to travel, review your most recent connection or direction change first.
Expand gradually
Add turns, branches, and extra sections one change at a time, retesting after each modification so the cause of any problem stays clear.
Build in stages. A compact working system that you understand beats a sprawling layout you cannot debug.
Common Building Errors
| Error | Symptom | Fix |
|---|---|---|
| Sections do not meet | Visible gap, no airflow | Realign or extend the affected section |
| Wrong direction | Route looks connected but air stops | Rotate the section, retest |
| Misaligned corner | Air fails at a turn | Inspect both sides of the transition |
| Untested branch | New branch interrupts main path | Remove branch, confirm main route, re-add |
Airflow Mechanics and Experiments
The air simulator responds to route shape, section direction, and branch structure. Understanding each variable in isolation is the fastest way to master air physics in DUCTWORKS.
Straight vs. Turned Route
- Build two routes of similar length
- One direct, one with extra bends
- Compare airflow and coverage
Single vs. Balanced Branches
- Test one destination vs. split branches
- Keep source areas consistent
- Compare distribution at each endpoint
Incremental Expansion
- Start with the smallest working layout
- Add one section or branch per round
- Record the result after each stage
| Airflow Factor | What It Controls | Diagnostic Tip |
|---|---|---|
| Route connectivity | Whether air has a usable path | Check every transition visually |
| Section direction | Which way air travels | Rotate suspect sections and retest |
| Turns | Direction changes | Test one turn in isolation |
| Branches | Distribution complexity | Add branches only after main route works |
| Test routine | Reproducibility | Inspect source, follow route, check branches |
Change one design variable at a time. This is what makes results repeatable instead of guesswork.
Multiplayer Guide and Game Passes
Multiplayer Fundamentals
Servers host up to 20 players, making DUCTWORKS well suited to collaborative HVAC projects. The current game title itself carries the "Multiplayer upd" label, confirming shared construction as a core feature.
| Role | Responsibility |
|---|---|
| Layout planner | Maps the main duct route and connection points |
| Builder | Places and connects required duct sections |
| Tester | Runs airflow checks and records differences between designs |
Assign one player as the final reviewer before extending or replacing any section. This prevents two players from modifying the same duct at once.
Game Passes
Public listings indicate the game has offered paid items such as Creator+, Custom Appearance, Custom Playlist, and Thoughtful Tip. Specific effects should be verified in-game before purchase, as features can change with updates.
| Pass | Observed Purpose | Verification |
|---|---|---|
| Creator+ | Supporter-tier perk | Confirm in-game before buying |
| Custom Appearance | Personalize character look | Confirm in-game before buying |
| Custom Playlist | Custom music playback | Confirm in-game before buying |
| Thoughtful Tip | Direct developer support | Tip-style purchase |
Progression Checklist and FAQ
Essential DUCTWORKS Milestones:
- Explore the build area and bottom control bar
- Complete a straight duct route with working airflow
- Add and test your first corner transition
- Build a functioning branch system
- Run a multiplayer experiment with assigned roles
Q: What is the goal of DUCTWORKS?
DUCTWORKS is a sandbox about designing duct systems and testing how air moves through them. There is no combat or upgrade grind; the gameplay loop is plan, build, connect, and test airflow layouts.
Q: How many players can join one DUCTWORKS server?
The maximum server size is 20 players, confirmed via the official Roblox game listing. Peak concurrent player counts have reached roughly 2,400 across all servers.
Q: Are there any active DUCTWORKS codes?
No. As of October 2026 there are no officially confirmed redeemable codes or a confirmed code redemption feature. Avoid third-party code lists, which are unverifiable.
Q: Why is my airflow not working even though the route looks connected?
Check section direction first. A visually connected route with a reversed section can stop air from traveling. Also inspect corners and any recently added branches, and retest after each single change.
Q: Does this DUCTWORKS full guide cover game passes?
Yes. Observed passes include Creator+, Custom Appearance, Custom Playlist, and Thoughtful Tip, but always verify their exact effects in-game before purchasing.