View larger view larger transformers rise of the dark spark where two worlds collide explore two unique worlds as your favorite transformers characters from both the movie transformers age of extinction and cybertron universes in a battle to secure an ancient and powerful relic the dark spark game features go beyond the movie for the first time ever fight your way through both earth and cbybertron universes in an unforgettable battle to secure the dark sparkover 40 playable characters including optimus prime bumblebee and megatronchange form anytime switch between robot and vehicle form on the flyepic multiplayer battles expanded four-player co-op online escalation mode with new upgradeable defenses and challenging power foesnew unlock system leveling system spans campaign and escalation allowing players to unlock rewards that will aid progression in both modes