Announcement
Small Patch
Fixed performance issues with propeller engines Fixed invisible helicopter rotors Fixed upgrade hint in the wrong place Fixed slow backwards taxing Improved explosion visuals
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Aviassembly
Also known as Aviassembly, a, aviassembly
Build and fly your own airplane! Complete missions to earn money, upgrade your plane, and discover new locations in an open world.
Last update
2 Jun 2026
Players now
176
Latest update
Update history
Browse past updates and patch notes for this game.
22 updates
May 2026
- Last month I laid out a plan for May. Unfortunately not everything on the list made it in. But I did get a good amount done, and I would rather release what is ready than hold it back. This update is mostly about visual…Patch notes
- Small patchRebalanced engine efficiency curves Rebalanced some wheels Small performance improvement
April 2026
- This update is focused on physics improvements. The goal was to add more depth without sacrificing the accessibility that makes Aviassembly what it is. I hope this update strikes a good balance. Engine efficiency Engine…Patch notes
- It's been a year this month since the early access release of Aviassembly. Development has been a bit inconsistent, so I want to bring some more structure to it and start pushing towards the full release. I'll be doing…Patch notes
March 2026
- Small patchThere is an issue where the screen suddenly turns white when flying a helicopter. This is the second attempt to fix it, because the previous attempt didn't work. Please let me know if it occurs for you. I also made the…
- Tiny patchThere was a weird crash where the screen turns white and the game crashes. I hope that this patch will fix the issue. Let me know if it doesn't.
- This update introduces a much requested and anticipated addition: Helicopters! I hope this update will enable many creative designs and make new creative solutions possible in the campaign. Vertical flight physics Helic…Patch notes
December 2025
- Small patchFixed not being able to respawn at the current base in snow and desert
- This update focuses on reworking the flight UI. It’s not the biggest or most exciting part of the game, but while I’m brainstorming bigger changes, I felt this update was needed. General UI redesign The original flight…Patch notes
November 2025
- Small patchFixed Two birds, one stone triggering when you only make a single delivery Fixed second turbine mission triggering before earthquake Fixed cargo not being saved correctly
- After a long wait, the 3rd update to Aviassembly is finally here! I hope to release updates more quickly from now on. Achievements This update finally adds Steam achievements to the game. There are 11 achievements now,…Patch notes
Gallery
In-game media
Achievements
Community progression
Top picks from 11 Steam achievements, sorted by player unlock rates.
- Speed 1Reach a speed of 50017.1%
- Speed 2Reach a speed of 100012.7%
- Cargo truckMake a delivery without leaving the ground12.3%
- CampaignFinish the campaign11.5%
- Two Birds, One FlightComplete 2 missions using only a single takeoff and landing.10.2%
- Edge of spaceReach 10 000 height9.1%