Install this config to make you move faster and jump higher. This lets you submit to the Half-Life miscellaneous category leaderboard. Move these inside the config directory in your game install folder. This will change the config for both TDD and Justine. It also increases the maximum saves kept from 20 to 200, so if you made that change yourself, you don't need to apply it again. (direct download)

Last Updated: 5 May 2020

**Someone needs to try to compile this version for Mac OS and upload it here.** You can use the .so files with the LD_PRELOAD trick. Use the 32-bit file for 32-bit games and the 64-bit file for 64-bit games. The source code files are included in the download. Load extend the .hps files instead of the .map files or .map_cache files (except for menu_bg.map). UPDATED 7/20/2021 (direct download)

Last Updated: 25 Sep 2020

Fixed Alt & F4 bug; includes additional layout for return and arrow keys (direct download)

Last Updated: 16 Aug 2021

Icons are from the achievements. (direct download)

Last Updated: 16 Jan 2017

It's a load extender tool for Windows. It uses function hooking. Source code files are included in the download. Load extend the .hps files instead of the .map files or .map_cache files (except for menu_bg.map). UPDATED 7/20/2021 (direct download)

Last Updated: 20 Sep 2020

This save file has saved in the second room but avoided the trigger that activates the water monster, so you have infinite time to practise the OoB boost. You can also die twice to remove the first spawn trigger. (direct download)

Official Save Files for Individual Level runs. Tutorial on how to use these is in Guides (external link)

These splits include all of the loading screens for Any% Glitchless. (direct download)

These splits include all of the loading screens for Any% No Major Glitches (Control Room Skip is used). (direct download)

These splits include all of the loading screens for Any% No Quitouts. (direct download)

These splits include all of the loading screens for Any% Quitouts (includes route-specific splits for Choir). (direct download)

It's possible to skip Control Room with a really precise fall from the raised bridge. As of time of uploading, it's just recently been discovered, and is thus very difficult to pull off. These splits do not perform Control Room skip. (direct download)