The Lego® Ninjago Movie Video Game is free on Steam, Playstation Store and Xbox Store. Expiry dates vary, see below.
Find your inner ninja with the all-new LEGO NINJAGO Movie Video Game! Play as your favorite ninjas to defend Ninjago from the evil Lord Garmadon. Master the art of Ninjagility by wall-running and high-jumping, and battle foes to rank up and upgrade the ninja’s combat skills.
Store links to get the game for free: