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Devil's Tower is a location in Ben 10 Ultimate Alien: Cosmic Destruction.
Devil's Tower is located in Wyoming. It appears to look like an abandoned mine industry within a mountain full of nature.
- In the game, there is a rock glitch with a racoon on it that is intangible and only accepts small transformations like Echo Echo and Spidermonkey. This does not work on the Wii version of the game.
- At the end of the level, Evil Way Big and Psyphon watch Ultimate Swampfire destroying the R.E.D.s even though Ultimate Spidermonkey was the only ultimate alien in the level.