Description You take the role of a little Tarbaby with intent on taking over Shub-Niggurath's empire.
The Tarbaby player has some more abilities than the other Tarbabies. Player can jump from any surface (and climb up walls), fire rockets, proximity mines and do a heal/bomb/teleport combo. Player also gets more health when bouncing into enemies (zombies are a pretty good health source). Most items in the levels can't be picked up, but all the important ones can be, like keys, powerups and runes.
Player can also develop the character by gaining Character Points from doing damage to the enemies. These can improve damage, jump speed, health and energy for the rockets/mines/healing.
The other Tarbabies are friendly and try to attack your enemies. They may still try to bounce at you if they don't immediately find anyone else to bounce at. It won't hurt. All Quake mods are installed in the same way:
Mods go into individual subfolders inside the Quake directory, e.g. Steam\...\Quake\modname\. They are loaded by running Quake with the -game modname commandline. It's best to create separate shortcut for each mod. Easier this way.