An unused exit screen with the label "underconstruction_exit" exists within the game files. When activated in-game, the level will abruptly end and transition to the boss variation of the level's stage.

Unlike its Wii counterpart, characters such as Zephyr, Nimbus, and the Wind Warrior use two separate models in the Xbox 360 and PlayStation 3 ports of the game.

The first model is used during fly-through cinematics while the second one is used in-game. The Wii version only used one model, presumably because of the lack of resources on the Wii's hardware.

Originally, a news van and a storm chaser served the purpose of following the tornado around and alerting the people within area to seek shelter or evacuate from their homes entirely.

Enabling free cam will reveal that a duplicate model of Zephyr is placed in the level's default position, which varies depending on the level.

An unfinished test animation for Zephyr and the Wind Warrior exists within the game files; the animation is named "surf"

Within the Xbox 360 and PlayStation 3's map files, there is a partially unused texture containing an early design for Nimbus.

Originally, instead of controlling a Wind Warrior in co-op mode, the player would have taken control of Nimbus. A partially unused transformation animation (which was re-purposed into a flying transition animation for the final game) and a stunned animation for Nimbus can be found in the game's files.

An unused idle animation for Nimbus exists in the game files. The animation is just called small_idle and has Nimbus' model shrunken down.

When it comes to emulation, the Nintendo Wii port of the game struggles to maintain 30 FPS on a handful of levels due to the large amount of objects being rendered on-screen.

Looking at the right side of the unlockable concept art for Showdown with Omegaton will reveal a gigantic dinosaur hiding in the water. Considering that this level takes place in Tokyo, it is most likely a reference to Godzilla.

The achievement/trophy Green Eggs and.... is a reference to the 1960 Dr. Seuss book, Green Eggs and Ham.

A digital PlayStation 3 and WiiWare port of the game was in development, but was silently canceled. A digital version of the Xbox 360 port of the game, originally announced in June of 2009 as an Xbox Live Arcade title, was released on December 6, 2011.

In most cases, the game's interactive music is comprised of seven different layers. The first layer, being the base melody, second being drums, third being bass, fourth being electric guitar, fifth being strings, sixth being woodwinds and brass instruments, and the seventh and final layer, a choir.

The sunlight in the Xbox 360 port of the game uses an animated shader that creates a mirage effect.

Enabling No-clipping mode in Chicken Con Carnage and heading back to the starting point of the map will reveal an unused spawn point for the L.O.A.D. STARR. Presumably, the level was intended to have two different zones.

An unused audio clip from the level Showdown with Omegaton suggests that Nimbus was originally going to tell Zephyr to pummel Omegaton's gigantic kidneys.

In numerous lines of the game's scripts, the vortex race is referred to as tpot. Player one, Zephyr is referred to as driver while player two, Wind Warrior is referred to as gunner.

Decompressing the tornadoalley.bsu file will reveal some hidden developer-related comments left by Scott Bilas, a programmer and audio engineer at Loose Cannon Studios

Within the data for every version of the game is a semi-functionable no-clipping mode that allows the player to freely explore maps without being stunned by the sunlight. The mode can be enabled by changing the value from "weatherphase1" to "weatherphase0". No-clipping mode doesn't work on Roadside Destruction, the tutorial portion of Chicken Con Carnage, and Showdown with Omegaton. Additionally, the player won't be able to destroy objects that are within the sunlight.

The Wii version of the game doesn't support widescreen. As a result, when the aspect ratio is set to widescreen, it will result in the display being stretched out.