Use this if you plan to run 3420. Just put it in your LiveSplit/Components folder, then add Control/SourceSplit to your layout. (direct download)

By JukspaJukspa

Tool used to record demos through map changes, deaths, reloads etc. Mainly used to record demos of RTA speedruns. (external link)

By MaxxussMaxxuss

An input display that is viewable in-game, an alternative to Nohboard. Use the "disconnect" command prior to loading the plugin. (direct download)

By snowyponysnowypony

Tool used to time demos in a segmented run. You can make this your default program to open demos with and it will tell you all kinds of information. (direct download)

By YaLTeRYaLTeR

Used for timing runs with demos. Auto adjusts the ticks in testchmb_a_00 and escape_02. (direct download)

By FatalisFatalis

A tool that allows you to very easily change your Portal and Crosshair colors in just a few clicks! Works for both Unpack and Steampipe (external link)

By snowyponysnowypony, tomatotomato

Tool used for segmenting and TASing. None of the features of this tool are allowed in RTA runs. (external link)

By YaLTeRYaLTeR

UNPACK ONLY. This can be used to playback a full run from your demos folder. Useful for anyone that cannot record video during a run, and run verifiers. Read the included readme file for instructions. (direct download)

By CrisperCrisper

Externally run alternative for the startdemos command (external link)

By 28382838

listdemo+ but more. Has checkpoint detection, options like cheat/jump detection, and verbose demo dumping. If none of that made sense to you, just download listdemo+, it's probably more stable. (external link)

By UncraftedNameUncraftedName

These should be the most optimal saves for challenge mode. (direct download)

By MikaelMikael

This is for Least Steps challenge mode. If you save late you can't shoot both portals because of the portal gun reload time. These saves were made early enough to make a 0 step elevator exit possible. I made these saves so you don't have to. (direct download)

By ImanexImanex

Place these in Unpack/Portal/SAVE, and use them in game with the "load" command. (direct download)

By SullyJHF/Mikael

16: save is in the room before the ele, portals are already placed. 17/18: in the elevator with sg, allowing you to do the turretless versions of the chamber. (direct download)

By inflameinflame

Official save to skip the vault wait. (direct download)

By YaLTeRYaLTeR

Official save to skip the vault wait for the 3420 version of the game. Includes saves with 75 and 90 FoV (direct download)

By bill_play3bill_play3

A save to skip the wakeup cutscene at the beginning of the game. Recommended if using vault skip. (direct download)

Splits for every map. Default category is set to Inbounds, so if you are running a different category be sure to change this. (direct download)

By XeiZXeiZ

Highly recommended to download this version of Portal for speedrunning purposes. (external link)

By FabiClawZFabiClawZ

Mirror for Source Unpack 2.4 (external link)

By YaLTeRYaLTeR

NOT recommended for new runners. An earlier build of the game with free out-of-bounds movement, useful for advanced tricks like 02 skip; First found by Avetixz as far as I know, cleaned up and reuploaded for public consumption by myself, with a couple of nice extras like borderless window support and raw input. NOTE: You must own the game on Steam to play this version! (external link)

By AvetixzAvetixz, mike128mike128