Jak and Daxter: The Precursor Legacy

Jak and Daxter: The Precursor Legacy is a 3D platformer developed by Naughty Dog and published by Sony Computer Entertainment America and is the first game in the Jak and Daxter series. It was released exclusively for the PlayStation 2 on December 4, 2001 in America, and for Europe and Japan in the same month. Jak and Daxter: The Precursor Legacy spawned three sequels, Jak II, Jak 3 and Jak and Daxter: The Lost Frontier. A spin-off title, Jak X: Combat Racing, and a midquel, Daxter, were also made.

Story
The story begins with a narration by Samos the Sage, master of Green Eco. He speaks cryptically of the Precursors, the masters of the universe and creators of all life on the planet. Meanwhile, Jak and his mischief-making friend, Daxter, are making their way to Misty Island, against Samos' demands. After arriving, they see two people addressing an army of evil Lurker creatures. The duo, worried by what they are seeing, prepare to leave, but are attacked by a large Lurker. Jak manages to destroy it using a barrel of Eco, but the explosion throws Daxter into a pool of Dark Eco. Daxter flies back out of the pit, transformed into an ottsel, a hybrid of an otter and a weasel, but miraculously unharmed. Returning to their village of Sandover, they seek help from Samos who states that only Gol Akuron, the Sage of Dark Eco, could change Daxter back.

The route North towards Gol is blocked by Fire Canyon, which can only be traversed with Keira's Zoomer (essentially a hoverbike) equipped with a heat shield fueled with enough Power Cells. After Jak and Daxter collect enough Power Cells. The village at the end of the canyon has been mostly destroyed by a giant cyborg Lurker named Klaww, while the Sage of Blue Eco who watches over the village has mysteriously vanished. Jak and Daxter find themselves in search of more Power Cells to energize an anti-gravity device and unblock the way to Klaww's lair at the peak. After opening a path up the mountain, they defeat Klaww and ride their Zoomer down the mountain to the Volcanic Crater.

Jak makes his way to the Red Sage's laboratory, where he learns that all of the sages except Samos have been kidnapped by the same people who Jak and Daxter saw speaking to Lurkers on Misty Island. The people turn out to be Gol Acheron and Maia Acheron, Gol's sister, who wish to flood the world with dark eco using the dark eco silos. Jak recovers more power cells so Keira can upgrade the Zoomer heat shield in order to navigate a lava-filled tunnel.

On the other side in the Yellow Sage's lab, Keira declares that Samos has been captured as well. Journeying through Gol and Maia's citadel, Jak and Daxter first run into Samos (who is the last one they save), and he tells them that Gol and Maia are using all the sage's engergies to power their robot, which is powerful enough to break open the Dark Eco silos. Jak and Daxter succeed in freeing the Sages, and then travel to the top of the Dark Eco Silos to confront a retouched Precursor Robot controlled by Gol and Maia. Jak battles the robot, but only defeats it with the help of the four Sages who combine their powers to form the fabled White Eco. Daxter realizes that the White Eco would change him back to normal were he to absorb it, but ultimately allows Jak to use it and disable the robot.

Trapped in the robot, Gol and Maia sink into the Dark Eco silo, which then closes and traps them inside, possibly killing them both; Samos, however, is not certain that this is the case. The group's attention is then directed toward an immense Precursor Door, which can only open with the energy of 100 Power Cells. With the cells, the door opens to reveal an ambiguous large object enveloped in a blinding light; the details are explained in the next game.