mod
Engineering Tech Tree
A tech tree based on engineering/scientific principles that is challenging to unlock yet fun to play through.
- Latest version
- 20250530
- Downloads
- 65.3k
- Rating
- 138
- Licence
- CC-BY-4.0
- Updated
- 15 mo ago
- Available on
- SpaceDock
Download
From Engineering Tech Tree’s own host. Nothing is re-hosted here.
engineering-tech-tree-20250530.zip
Older versions20Hide older versions
- V202005055 May 2020Get
- 202005045 May 2020Get
- v20180525-225 May 2018Get
- v2018052525 May 2018Get
- 201707044 Jul 2017Get
- 2017031112 Mar 2017Get
- v2016122223 Dec 2016Get
- 2016122222 Dec 2016Get
- v2016121111 Dec 2016Get
- 2016112527 Nov 2016Get
- 2016111213 Nov 2016Get
- 2016102425 Oct 2016Get
- 2016101818 Oct 2016Get
- 2016101416 Oct 2016Get
- v201606033 Jun 2016Get
- v2016053031 May 2016Get
- v2016052626 May 2016Get
- v2016052121 May 2016Get
- v2016051515 May 2016Get
- v2016020520 Feb 2016Get
Frequently asked
What licence is Engineering Tech Tree under?
CC-BY-4.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Engineering Tech Tree?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Kerbal Space Program all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Engineering Tech Tree safely?
From the author's own page on SpaceDock, which is where the data here is synced from. IndexGG never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Which Kerbal Space Program versions does Engineering Tech Tree work on?
The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Kerbal Space Program.