Issues

• [Bug]: AIConfigFlags CONFIG_NONE and CONFIG_INGAME not working as expected

  OpenTTD/OpenTTD#16074 · Filter by author metablaster opened on Oct 10, 2026
  2

• [Bug]: AITile::IsBuildable() returns unexpected result

  OpenTTD/OpenTTD#16067 · Filter by author kkock opened on Oct 7, 2026
  4

• [Crash]: MacOS crashes on Steam launch without Rosetta installed - OS Error 0

  OpenTTD/OpenTTD#16033 · Filter by author squeeglii opened on Sep 25, 2026
  1

• [Bug]: Snow Coverage below 50% on a height 1 map does not spawn any snow tiles.

  OpenTTD/OpenTTD#16016 · Filter by author jsrmalvarez opened on Sep 19, 2026
  6

• [Crash]: Freeze when activating fullscreen mode

  OpenTTD/OpenTTD#16012 · Filter by author Rhodianer opened on Sep 18, 2026
  1

• [Crash]: Clicking in a bus

  OpenTTD/OpenTTD#16009 · Filter by author javiifu opened on Sep 15, 2026
  2

• [Bug]: cargodist: cargo will never have a destination with dummy orders

  OpenTTD/OpenTTD#15953 · Filter by author yangfl opened on Aug 14, 2026
  1

• [Bug]: Cursor snaps to bottom right of screen

  needs triage
  OpenTTD/OpenTTD#15912 · Filter by author SomewhatAn0nym0us opened on Jul 26, 2026
  1

• [Bug]: AI: Function::acall() does not work on some functions

  OpenTTD/OpenTTD#15893 · Filter by author yangfl opened on Jul 22, 2026
  4

• [Bug]: Desert Coverage below 50% on a height 1 map does not spawn any desert tiles.

  bugpriority: low
  OpenTTD/OpenTTD#15774 · Filter by author TBE-Industries opened on Jun 25, 2026
  3

• [Bug]: Vehicle leaving depot/bay station, first road tile is not counted by YAPF cost/estimate calculations.

  component: pathfinder
  OpenTTD/OpenTTD#15701 · Filter by author zacc opened on Jun 12, 2026
  1

• [Bug]: multiplayer connection timed out

  OpenTTD/OpenTTD#15640 · Filter by author abhay69696 opened on May 29, 2026

• [Bug]: Setting "Road vehicles: drive on left/right" affects semaphore graphics

  enhancementgood first issue
  OpenTTD/OpenTTD#15608 · Filter by author livingBEEF opened on May 16, 2026
  3

• [Crash]: Just crashed a few seconds after loading into the Main Menu

  waiting on author
  OpenTTD/OpenTTD#15595 · Filter by author LamfromHK715 opened on May 9, 2026
  1

• [Bug]: The finances window shows too many (in)significant figures

  enhancement
  OpenTTD/OpenTTD#15594 · Filter by author jostephd opened on May 9, 2026
  1

• [Bug]: Primary industry production counts sawtooth

  enhancementgood first issue
  OpenTTD/OpenTTD#15593 · Filter by author jostephd opened on May 9, 2026
  5

• CODINGSTYLE.md is a bit outdated.

  OpenTTD/OpenTTD#15592 · Filter by author Rito13 opened on May 8, 2026

• [Bug]: Regression in vehicle sort behaviour across different NewGRFs

  OpenTTD/OpenTTD#15556 · Filter by author althonos opened on Apr 29, 2026
  1

• [Bug]: Constant "Network-Game synchronisation failed" and disconnects

  waiting on author
  OpenTTD/OpenTTD#15552 · Filter by author rooks-vegan opened on Apr 28, 2026
  1

• [Crash]: OpenTTD stopped and crashed shortly after loading savegame

  OpenTTD/OpenTTD#15551 · Filter by author stedon81 opened on Apr 28, 2026
  2

• [Crash]: Game crashes after system start (only first launch)

  OpenTTD/OpenTTD#15471 · Filter by author taebek-esp opened on Apr 12, 2026
  2

• [Crash]: Can't disable fullscreen mode

  OpenTTD/OpenTTD#15468 · Filter by author taebek-esp opened on Apr 12, 2026
  1

• [Crash]: Crashed suddenly after Fast forward

  OpenTTD/OpenTTD#15434 · Filter by author LamfromHK715 opened on Apr 5, 2026
  1

• [Bug]: money is drained to Capital Expenses Other

  waiting on author
  OpenTTD/OpenTTD#15414 · Filter by author falti3 opened on Apr 2, 2026
  10

• [Bug]: Online Content browser attempting to upgrade / replace NewGRFs by downloading older versions.

  OpenTTD/OpenTTD#15399 · Filter by author MindeKing opened on Mar 22, 2026
  2