Aether FIR ATC Simulator

Overview

App ID4639130

Release dateMay 11, 2026

Last change number40228804

Last record update22 hours ago

App info

App type

Game

Developer

Tymoteusz Seń

Publisher

Tymoteusz Seń

Steam profile

Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago

Platforms

Windows 64-bit

Features

1

Single-player

Patches

Builds

2

Build	Branch	Updated
26199149	beta	Oct 25, 2026
26140909	public	Oct 22, 2026

Depots

Depots

1

ID	Name	Systems	Size	Download	Manifest
4639131	—	All	442.5 MB	145.3 MB	1272441610328505896

Branches

2

Branch	Build	Updated	Access
public	26140909	Oct 22, 2026	Open
beta Claude	26199149	Oct 25, 2026	Open

Configuration

Install foldersteamapps/common/ATC Simulator

Launch options

1

Executable	Arguments	Systems	Description
ATC Simulator.exe		Windows

Cloud saves

Space per player95.4 MB

Filesup to 10

Save locations0

Achievements

Achievements150 hidden

Most unlocked1.6%Handed Over

Rarest0.5%By the Book

Global unlock rate

share of players who have it

• Handed Over Transfer your first aircraft in Open Sector. 1.6%
• Vectoring Complete campaign level 1. 0.8%
• Cleared for Duty Complete all Training lessons. 0.7%
• High Score Reach 1000 points in one Open Sector session. 0.7%
• Restricted Area Complete campaign level 3. 0.6%
• Vertical Separation Complete campaign level 4. 0.6%
• Sequencing Complete campaign level 5. 0.6%
• Two Gates Complete campaign level 6. 0.6%
• Warszawa Control Control the Warszawa FIR (EPWW) map for 5 minutes in Open Sector. 0.6%
• Strict Separation Complete campaign level 2. 0.5%
• Busy Frequency Transfer 100 aircraft in Open Sector. 0.5%
• Top Controller Reach 5000 points in one Open Sector session. 0.5%
• Clean Hour Control Open Sector for 60 minutes of game time without a single STCA. 0.5%
• Globetrotter Control every map in Open Sector for at least 5 minutes. 0.5%
• By the Book Transfer 20 aircraft in a row at their exit level in one Open Sector session. 0.5%

Update history

Changes to the Steam record

since we started watching

1. Oct 26, 2026 · 01:44 #40228804

   • depots.4639131.manifests.beta.download added 152358672
   • depots.4639131.manifests.beta.gid added 1412608218487253300
   • depots.4639131.manifests.beta.size added 463997516
   • depots.branches.beta.buildid added 26199149
   • depots.branches.beta.description added Claude
   • depots.branches.beta.timebuildupdated added 1792943164
   • depots.branches.beta.timeupdated added 1792943164