E. T. F. is yet another 'what if...' single player episode for Half-Life. It features three action packed maps for you to explore. I hope you enjoy it!
The complete source maps of E.T.F. in the RMF format.
e:t:f: source maps source code
A single player mod that adds three new maps to explore.
e. t. f. 1.0 full version
No files were found matching the criteria specified. We suggest you try the file list with no filter applied, to browse all available. Add file and help us achieve our mission of showcasing the best content from all developers. Join now to share your own content, we welcome creators and consumers alike and look forward to your comments.