Ubisoft has released a new Assassin’s Creed 3 gameplay video which shows off some sequences from the Lost Mayan Ruins single player mission and features the unlockable Sawtooth Cutlass weapon in action. Assassin’s Creed 3 arrives on PlayStation 3 and Xbox 360 in late October, with a PC release in late November. A Wii U version is also in development. Check out the trailer after the break.