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OpenCol v0.11.0 Download
  1. OpenCol
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  3. 0.11.0

Release · 7 November 2026

OpenCol 0.11.0 latest

On GitHub macos 4.6 MB windows-x64 2.6 MB windows-x86 2.7 MB

OpenCol 0.11.0: the save browser, a die for colony names, and trade routes that say why they stop.

The original OpenCol 0.11
The original's Load Game: one line per slot OpenCol 0.11's Load Game: the slots, and the chosen game's map, leader, year, turn, colonies and gold
The original: a wagon train boxed in by braves has silently lost its route OpenCol 0.11: the top line reads Route ended: Wagon Train near Jamestown, way to Plymouth blocked

New #

  • Save browser: Load Game and Save Game show each saved game's map, nation, difficulty, year, turn, colonies, gold and when it was saved; Settings > Saves turns it off.
  • A die for colony names: click it, or press Tab, for another random free name.
  • Route ended: a wagon train or ship that leaves its trade route says why on the message line. (#32)

Fixed #

  • A beaten ship sinks alone: losing a sea battle no longer sinks every other ship on the square. (#31)
  • The trade route editor at any screen size: a window over the map, no longer a box in its corner.

Download #

Unpack the zip for your system where you can write, start opencol (opencol.exe on Windows 10 or later; macOS 11 or later), and point it at your game's folder once. Coming from 0.10: unpack over the old folder; your saves load as before. macOS: right-click > Open the first time.

Limits: Sound Blaster and AdLib sound only; rule options are set in OPENCOL.INI (no menu yet); no Linux download, build it from source.

Everything that changed, explained: CHANGELOG.md