Transformers: Rise of the Dark Spark with their own recharge time after each use. "Transformers: Rise of The Dark Spark" has an extra mode called "Escalation". It is an online multiplayer mode where four players fend off waves of increasingly tough enemies, returned with the addition of upgradable defenses. The mode features over forty playable characters, and has levels based on both Cybertron and Earth. Escalation mode is absent in the Wii U and 3DS versions of the game. In addition, experience points collected by players in both single and multiplayer will be shared. "Transformers: Rise of the Dark Spark" is a crossover with the "Transformers"
Transformers: Dark of the Moon team, Bay and the team spent nine months developing a more portable 3-D camera that could be brought into location. In a hidden extra for the Blu-ray version of "Revenge of the Fallen", Bay expressed his intention to make "Transformers 3" not necessarily larger than "Revenge of the Fallen", but instead deeper into the mythology, to give it more character development, and to make it darker and more emotional. Unicron is briefly shown in a secret "Transformers 3" preview feature in the "Revenge of the Fallen" Blu-ray disc. Ultimately, the producers decided to forgo a plot involving the planet-eating Transformer,