Commanders, Major Update 7 “Modding” is out now! With this update, Ground of Aces officially gets Steam Workshop support and its first modding features. From now on, you can create your own content, share it with the community and download creations from other players directly through the Workshop.
A big thank-you to everyone who helped us test the modding features before the release. Your feedback made this update better.
New Features
Steam Workshop Support & Modding
Create, upload and download mods and maps through the Steam Workshop. You can mod:
Airplane skins: Give the airplanes your own look.
3D objects: Change the appearance of buildable objects and map objects.
Ground textures: Give the ground of your airfield a new look.
Missions & quests: Create your own missions and quests, including new historic missions.
Game data: Tweak game values and stats through CSV files.
Maps: Upload your custom maps directly from the Map Editor.
You’ll find the modding guide and documentation, with tools to create your own mods, in the new Mod Menu.
New Mission Type - Historic Missions
Historic missions are a new type of special mission with a detailed description and an image. They’re marked differently on the map and in the mission presenter, so you can spot them easily.
They appear only once and don’t expire.
If you fail one, you can retry it immediately.
Failing them doesn’t count toward your weekly win rate.
15 New Historic Missions
The Lichfield Conversion campaign includes 5 missions for Lichfield
The Perranporth Vanguard campaign includes 6 missions for Perranporth
The German Blitz campaign includes 4 missions for all default maps (triggering after 1st November 1940)
New Tools for Creating Missions & Quests
In-game editors: Create and edit missions and quests directly in the game. If you prefer, you can still edit them externally with a text editor.
Chain missions: Link missions together, so a mission only appears after another one has been completed or failed.
Map-specific missions & quests: Use tags to decide which missions appear on which maps, and set the starting quest for each map.
Airplane livery quests: Create quests that unlock airplane skins.
You’ll find all the details in the modding documentation.
New Assets
9 new livery skins with special nose art designs. You unlock them by completing certain goals (or by using a promo code).
Here is the list of which design is available for which airplane:
London Sweetheart - Avro Lancaster
Special Delivery - Avro Lancaster
Rainbow Tiger - Short Stirling
Killer Bunny - NAA Mustang
Get Ducked - Bristol Beaufighter
White Wolf - NAA Mustang
Spotless Equine - Hawker Typhoon
Glori Kernewek - de Havilland Mosquito
Helvetia - Hawker Hurricane
A special monument for the “Ultimate Founders” that lists their names and gives your crew confidence when they salute it and a passive boost for energy and mood. You can find it under Decorations.
A statue honoring our biggest Kickstarter backer Louis. It gives your crew confidence when they salute it and a passive boost for energy and mood. You can find it under Decoration.
These new assets were promised backer rewards for Kickstarter backers of certain reward tiers.
Other Improvements
Crossing airstrips
A much-requested airstrip feature is finally here: You can build airstrips that cross each other at a 90° angle.
(You can see here the Tier 1 Grass Airstrip mod in action.)
Manually enter production amounts in your workbenches
Another much-requested quality-of-life improvement that we can add now with this update.
More improvements:
Added old Hangar Gates back into the game.
Added airstrip-specific base accident chance to airstrip window.
Added universal wind directions & shaders for Flags and Windhose.
Added option to have different starting dates for custom maps.
Added mission difficulty indicators to the mission presenter.
Added ability to load a save without having its map installed.
Increased to Max. Victory Points to 24.
Increased max. zoom-out distance.
Reduced positive impact of bombers towards weekly ammo shipments to 25%, reducing ammo shipments later in the game.
Reduced default music volume to 75%.
Reduced amount of food that tomato plants give, while increasing the amount of grain & beans, to balance the different crops more.
Upgraded to Unity 6.
Thank you to everyone in our community who shared their feedback and wishes, like the one for crossing airstrips! A special thank-you goes to our most active Discord members, who also join our dev livestreams to discuss their requests and ideas directly with us. Shout-out to our livestream gang!
Fixes
Fixed scramble order readjustment buttons not working as intended.
Fixed mission success estimate percentage, as it was inconsistent - it should be accurate now.
Fixed some causes of crew members extinguishing fires from too far away.
Fixed plane skin unlock requirement tooltip in the skin management menu being on the wrong layer.
Fixed mission threat index, remaining time, and expected planes UI elements being hidden in the mission window.
Fixed planes not returning from missions when a Control Tower was boxed up next to an airstrip.
Fixed landing gear animation of the Kittyhawk & Beaufighter during scramble.
Fixed wrong "missing resources" bubble appearing on AA Equipment & Gardening Tiles.
Fixed planes being frozen during landing if other plane landed at the same time.
Fixed HQ never unlocking on some custom maps.
Fixed issue of "Fire" pressing issue remaining when a burning plane got destroyed.
Fixed searchlight lighting up the entire map chunk on mouse over.
Fixed slightly injured crew members from being fed while also going to grab their own food.
Fixed scramble button disappearing after relaunching a scramble while the planes still land after the previous one.
Fixed tutorial window permanently remaining after trying to close it with Esc.
Fixed Hangar Walls having a bugged wall fire.
Fixed plane propellers not rotating fast enough for & after take-off.
Fixed exploded map objects remaining on the map as invisible ghosts.
Fixed Pre-war Gladiator being off-set in the Lichfield Intro.
Fixed Kittyhawk skins not unlocking.
Fixed empty graves being able to take damage.
Fixed missing build cost on small fuel tanks.
Fixed some incorrect materials of certain props.
Fixed wrong Victory Point reward for Gone Wrong outcome of "Face the Ace".
Fixed incorrect mission result text displaying if achieved value is equal the target.
Fixed issues of planes not being able to park on a parking spot that was adjacent to walls.
Currently, this causes large planes to move a large part of their wings through obstacles. We will further improve upon this issue in the future.
Fixed issues of dead planes still appearing in the plane assignment window.
Fixed issues of crew members being stuck in planes on the parking spot.
Get Started with Modding with our GoA Modkit
Everything you need to know about the modding features and how to start, you can find here: https://blindflugstudios.github.io/goa-modkit
Never made a mod before? No programming experience? No problem! We built our GoA Modkit so it can guide you through your first steps.
It also includes guides for beginners and helps you mod faster and more easily with the help of an AI agent, using tools like Codex, OpenCode or Claude Code. The AI agent can answer your questions, guide you through the modding process, and help you get the mod files into the game.
Check Out Our Public 3D Asset Folder
You can now give many objects in Ground of Aces a new look. Repaint their textures, replace their 3D model and thumbnail with your own, and then bring them back into the game as your own mod. For airplanes, you can paint new liveries and add them as additional skins to the game.
To make 3D modding easier, we are sharing a public folder of 3D assets from Ground of Aces:
The folder doesn't include all 3D assets yet, and we plan to expand the selection over time. Please note that several objects share one texture file, so changing a texture may affect more than one object.
Some notes about 3D modding:
You can replace existing objects with a new 3D model, but you cannot yet add entirely new objects to the game.
You can paint new airplane skins with the base map files for the airplanes that we share in the folder.
Changing or adding entirely new 3D models of airplanes isn't possible with this update. It's something we want to expand in the future.
Share Your Feedback
Tell us what you think! Share your questions and ideas in the Steam forum or on our Discord server, where we have dedicated channels for modding: https://discord.gg/MSu8eUkJZG
If you run into a bug or glitch, please report it with the in-game feedback button.
Show Us Your Creations in the Workshop
We can't wait to see your mods on the Steam Workshop. Upload your creations and share them with the community. We'll be watching!
Map Contest Voting: Play the New Community Maps & Vote for Your Favourites!
Besides the new features, we also have new community maps that you can check out!
As part of Round 2 of our RAF Map Jam Contest, eight community members have created their own RAF airfield maps for Ground of Aces. All eight maps are now available to play in the Community Maps section, so you have an easy way to find them.
Explore their creations, try out the different airfields, and vote for your three favourite maps to help us determine the top 3 winners!
VOTE HERE FOR YOUR FAV MAPS
The top three maps will receive prizes, and the winning map will be reviewed by the Blindflug Studios team for possible inclusion as an official map in Ground of Aces.
Voting deadline: November 16, 2026, at 11:55 PM CET. (EDIT: We extended the deadline.)
What would you like to mod first, and which mods from other players are you looking forward to? Let us know in the Steam forum.
Happy modding, Commanders!
The Blindflug Studios team