- Build: 38862
- Platform: Steam
- Operating System: Windows 10
It is possible to board units onto allied transport ships (both light and heavy transport), even when cooperative games are not taking place. Once units have boarded the ships, they can no longer be retrieved. Ships will also try to get as close as possible to the units that were sent to board them.
Send any land unit towards an allied transport ship, pointing at it and using secondary click.
Here is myself (blue player) playing an allied match with the AI (red player). Notice how I send my villagers to board both of its ships:
Not being able to use the board/garrison/load command unless a cooperative game is taking place (where players on the same side can control units and decide what happens to them).