Card Trivia:Red Gadget
- This monster appears in the artworks of "All-Out Attacks", "Boot-Up Order - Gear Charge", "Boot-Up Order - Gear Force", and "Stronghold the Moving Fortress".
- This monster has a combined retrained counterpart with "Green Gadget", and "Yellow Gadget": "Gadget Trio".
- The green "mist" surrounding this monster is a reference to how this card can be added from the player's Deck to the hand by the effect of "Green Gadget", while the yellow gears in the background of this card's artwork, as well as the yellow coloration of this monster's irises is a reference to how this card can add "Yellow Gadget" from the player's Deck to the hand.
- This card's OCG/TCG artwork is taken from Yu-Gi-Oh! Duel 339 (Millennium World Duel 61): "Yugi vs. Atem!!", specifically from the panel showing this monster being Summoned.
