The , released on November 15, 2013, remains a standout entry as the only Thanksgiving-themed edition in the entire franchise. It primarily serves as a "skin" or cosmetic overhaul of the core Ultimate Omelette game, maintaining the same 120 waves and level structures while replacing all chicken assets with holiday-specific content. Narrative and Lore
Unofficial reasons are more colorful:
Feasting on Chaos: The Definitive Guide to Chicken Invaders 4: Ultimate Omelette Thanksgiving Exclusive chickeninvadersultimateomelettethanksgiving exclusive
: The main theme music is swapped for a festive version, and in-game dialogue and cutscenes are rewritten to focus on humanity's fight to save Thanksgiving dinner. released on November 15