The Rift Gate (also called the rift ring) is a Precursor artifact in Jak II. It is used to travel through time, and requires the Rift Rider to make it work, which requires two Precursor artifacts known as the Heart of Mar and the Time Map. The Rift Gate is made of Precursor metal, as most Precursor artifacts are, and is made up of two rings and other smaller objects. The rings spin around Rating Summary. This is an action game in which players assume the role of Jak and his sidekick Daxter, as they try to save the world from an evil force. From a third-person perspective, players traverse platforms, drive vehicles, and battle enemies in ranged and melee combat. Game Oriented Assembly Lisp ( GOAL, also known as Game Object Assembly Lisp) is a programming language, a dialect of the language Lisp, made for video games developed by Andy Gavin and the Jak and Daxter team at the company Naughty Dog . It was written using Allegro Common Lisp and used in the development of the entire Jak and Daxter series of Keira's voice change. It always bothered me that they changed Keira's voice since Jak 3. Dont get me wrong I love Tara Strong, but she's just been in so many things that her voice has almost become 'generic female'. Anna Garduno (voice in the first two games) had a great original voice and I'm just wondering what happened so that they had to Supporting characters Samos the Sage. Samos the Sage, most prominently featured in Jak and Daxter: The Precursor Legacy, serves as a guide Keira. Keira is Samos' daughter and Jak's love interest. An expert mechanic, Keira is responsible for most of the Torn. Torn is the Underground's second in Daxter will set the standard for character action games on the PSP. Pushing the popular Jak and Daxter world in new directions through the eyes of Daxter, the title will complete the Jak and Daxter story and allow players to find out how Daxter came to free Jak at the beginning of Jak II. Basics. This section of the strategy guide is here for those of you that don't like to read the game's instruction manual or need some additional basic gameplay tips that aren't covered in it. The The Precursor Stone or Precursor egg is an important Precursor artifact in Jak II. The Precursor Stone is a bright green color, the Seal of Mar is carved on top. The Stone was hidden in the Tomb of Mar, but Baron Praxis managed to steal it using his Widow mech. It was held in place on a huge statue of Mar. According to Pecker, the Precursor stone is a Precursor artifact of great power ZcVIT.