Der Nachfolger wurde spielerisch stark modifiziert und erhielt eine dunklere Grundstimmung. Blue eco is one of the six types of eco in the Jak and Daxter series, and one of the four colored-eco components that make up light eco. Blue eco contains the energy of motion; and is a hyperactive kinetic energy, able to be invoked into machines and humans through electric discharge, and can be channeled by some human bodies, namely Jak. Das erste Eco lernt… These powers depend upon and are derived from eco, with a reservoir dictating when and for how long the eco power can be used. In Jak and Daxter gibt es verschiedene Eco-Typen. The first game, released on December 3, 2001, was one of the earliest titles for the PlayStation 2, and is regarded as a defining franchise for the console. The series was developed by Naughty Dog with a number of installments being outsourced to Ready at Dawn and High Impact Games. It was created by the Precursors and is studied and mastered by a group of humans known as sages.

While Jak could also utilize eco to augment his moveset in The Precursor Legacy, eco powers in this context refers specifically to unique combat attacks, defense mechanisms, or traversal methods acquired at certain points in the games. Eco powers are invocable abilities in Jak II, Jak 3, and The Lost Frontier. Doch auch in Verbindung mit dem Menschen kann jede Ecosorte andere, spezielle Wirkungen.

It is considered severely unstable, and the opposite of light eco.

It is also responsible for Daxter's transformation from human to ottsel, and Jak's acquisition of dark powers. It is capable of physically appearing in the form of droplets or clusters of liquid or as a gas in its natural form(s), ore, a prism, or a crystal, and comes in the six different known colors of light eco, dark eco, green eco, blue eco, yellow eco, and red eco, each color possessing a different and specific property. Jak and Daxter is a video game franchise created by Andy Gavin and Jason Rubin and owned by Sony Computer Entertainment. Alles maschinelle wird von dieser seltsamen Substanz betrieben.

Den Mittelpunkt des Geschehens bildet eine große Stadt (Haven City), in der Missionen ähnlich wie bei Open-World-Spielen wie beispielsweise die GTA-Reihe angenommen werden. Eco is a powerful substance in the Jak and Daxter series. It is a dark, poisonous substance with the ability to transform, infect and sometimes kill any life form or object it comes in contact with. In den Missionen treten die Rennsequenzen stärker in den Vordergrund, während die Jump-’n’-Run-Missionen sich durch massiven Waffeneinsatz vom Vorgänger unterscheiden. Im Gegensatz zum Vorgänger kann Jak in diesem Spiel … Eco ist das wichtigste Element in der gesamten Welt von Jak and Daxter. The sage of blue eco is the Blue Sage. Dark eco is one of the six types of eco in the Jak and Daxter series.