I will attempt to summarize and clarify for those of you who are reading through this confusing thread, and can't be bothered to do the footwork yourselves (not judging ... just saying ...).
There already was an "Escape From Zombie U" game released as an Apple mobile game in 2013.
The old twitter and related stuff for the previous game has not been updated in relation to this new project,
most likely because it was dedicated to a specific game, and this is, technically, a new/different game.
This is about a remake called "Escape From Zombie U:reloaded." Yes, the word "reloaded" is missing from the splash image used here, which is confusing. Ignore that. There is no Patreon or similar means for on-going/monthly support. This is purely a Kickstarter project.
The old game did not have any adult content beyond risque characters and outfits, and neither will the remake. The remake is not a mobile game, it is a fully remade PC version based on the same concept as the original game.
There is a bonus mini-game where the teachers "attempt to teach sex-ed to the zombies" which is pornographic, but that mini-game is a tier reward tied to the main Kickstarter ($40 tier). There are other rewards that include NSFW items, such as nudie pictures in an art book (a sample is available).
As far as I understand Kickstarter, this means no one gets any money, or rewards, unless the project is fully funded by the cutoff date (June 2 July 3, 2022 ). I checked their Kickstarter last night and again just now. They made somewhere around $100 in that time (and around $30 in the time it took me to write this). If they keep that pace, they should, theoretically, be able to get fully funded in time.
3 days ago, they allegedly started fulfillment for a previous Kickstarter of a 24 page comic called GodSlayers. They successfully got $5,610 of funding from 106 backers for that project. So far, I'm not seeing any complaints from backers, but it's only been three days since they supposedly started fulfillment. There's about 5 pages of it available to read on that project's Kickstarter page (which you can find by clicking on the artist's profile and viewing their previous backed projects).
This appears to be above board for what it is, and it might actually work out. Maybe. You just have to be aware that the main project is not itself a fully adult game, more like a mature game "sexual themes" type thing, but no actual sex. If you want the sex game, you'll have to dish out the $40 for the tier reward, or hope it gets shared here someday. Reward fulfillment for this project is expected to be December 2023.