Completed the Prologue.

Use the Groovitron on every type of enemy.

Complete the hoverboard Gold Cup on Kalebo in under 2:05

Complete the hoverboard Gold Cup on Rilgar in under 1:35

Spawn 10 Sidekicks in Multiplayer

Beat the best score in the retro videogame

Find all Treasures

Defeat 4 enemies with the same explosion (all explosive items and weapons apply)

Defeat 10 enemies in 60 seconds with the China Lake Grenade Launcher

Defeat enemies with a stealth attack, melee attack, headshot, and explosives, in that order, in 15 seconds

Find all Journal Entries

Defeat enemies with a pistol, machine gun, and grenade, in that order, in 15 seconds