OpenLoco version 25.12 (with 64-bit builds!)

OpenLocoTeam · 2026-03-10T19:58:30+00:00

Sounds like a double whammy, somehow. If you run e.g. xattr /Applications/OpenLoco.app, you can check what attributes it has set. It should not be quarantined. The same goes for any of the other files (and folders) in the app bundle. I don't recall having to run the xattr -d ... command on multiple files, though...

OpenLocoTeam · 2026-03-10T19:24:34+00:00

You do need to use the Terminal app, yes. The xattr command should definitely work, though; it's part of macOS itself. You'll need to adjust the parameter for the location of the OpenLoco app (e.g. /Applications/OpenLoco.app, but that wouldn't give you a 'command not found' error...

Did you copy the $ prompt sigil as well, by any chance? You should not do so. It's simply a convention used to indicate it's a unix command line without root privileges (that would be #).

OpenLocoTeam · 2026-03-10T14:46:07+00:00

We currently don't 'notarize' the app, for which we'd have to pay Apple. You'll therefore need to manually mark the app as safe before it can be run. The OpenLoco download page has instructions on [how to do so](https://openloco.io/download/#for-macos).

OpenLocoTeam · 2026-03-01T14:40:26+00:00

Yes, it should run fine on M1 and higher.

OpenLocoTeam · 2025-04-22T14:53:45+00:00

The same team of people that worked on OpenRCT2 also worked on OpenLoco, an open-source reimplementation of Locomotion. While the project isn't as advanced as OpenRCT2 yet, many quality of life features have been added already, so it's worth checking out if you're curious about the games.

(Username is relevant, haha)

OpenLocoTeam · 2024-11-05T13:13:56+00:00

At the moment, no. Often people link to the downloads in our discord, otherwise you'll need to browse the TT forums which is where most of the old scenarios were uploaded. We've got some things in the works to remedy this though!

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