Ignis Scientia/Other appearances

Final Fantasy 30th Anniversary exhibition
A Final Fantasy XV "special display" was part of the Final Fantasy 30th Anniversary exhibition at the Mori Art Center Gallery in the Roppongi Hills complex in Tokyo in January 2018, where an exclusive congratulatory dialogue of Regis and Noctis's three friends addressed to Noctis and Lunafreya at their wedding played when patrons approached the Final Fantasy XV section of the exhibit. The display is titled "Phantom Wedding."

Ignis's full message:
 * Congratulations, Noct.
 * I suspect your father would be delighted to see you don his royal raiment with pride and join your beautiful bride in holy matrimony. Would I were able to see it for myself.


 * Ever since you were a lad, I sensed you were destined for greatness. I'm glad to see I was right.


 * My friend, my liege, my brother—I wish you and Lady Lunafreya happiness everlasting.

King's Knight -Wrath of the Dark Dragon-
Ignis appeared in a collaboration event with Final Fantasy XV. The first time the player "partied" with a Final Fantasy XV character, they got a DM from them after the co-op play. The character the player partied with was random. Ignis's screen name was simply "Ignis" as he did not care if other players discovered his identity.

Dissidia Final Fantasy Opera Omnia


Ignis appears as a playable character.

Final Fantasy Airborne Brigade

 * Legend Cards

Final Fantasy Record Keeper


Ignis appears as a playable character.

Terra Battle
Ignis appears as an obtainable character during the Final Fantasy XV collaboration event.

The Alchemist Code
Ignis appears as an obtainable character during the Final Fantasy XV collaboration event.

Tekken 7
Ignis appears as a background character in the DLC Hammerhead stage and Tekken Bowl.

Minecraft
Ignis has a downloadable skin.