Kickstarter https://www.kickstarter.com/projects/cmon/zombicide-green-horde
English - Zombicide: Green Horde was funded on the Crowdfunding Kickstarter (See the campaign) platform on the Jun 27, 2017, the campaign lasted 28 days. 27,236 people helped funded the game, whose the amount requested was $300,000.00. Thanks to these 27,236 people the game could be funded up to $5,004,614.58, ~1,668.20%.
Boardgamegeek https://boardgamegeek.com/boardgameexpansion/230143/zombicide-green-horde-special-guest-box-sean-murra
English - This Special Guest box features characters based on the art of the boardgame Gateway: Uprising by CMON and Fish Wizard Games. Includes miniatures and character/spawn cards for 3 survivors (Cardinal Birmbauer, Kendra, Tak "Spellbones" TrooBlood) and 1 necromancer (Grand Inquisitor Innsmouth).