Steam

Project Adder (Prologue)

Also known as Project Adder (Prologue), pap, project adder prologue

Project Adder is a run-and-gun, zombie-killing, rogue-lite sandbox game with dynamic gameplay that offers a unique experience in every play-through.

Read event details Browse all updates Official site Add Discord alerts

Last update

18 May 2026

Players now

Original sources

Latest update

EventPublished 29 May 2025

Zombiehood Is Part of Steam Next Fest!

We're excited to announce that with Zombiehood we're officially part of Steam Next Fest! To celebrate, we're launching our brand-new demo early — starting today! You can jump in right now, well ahead of Next Fest's offi…

7 changesStoreGameplay

Read event details

Latest updates

Update history

Browse past updates and patch notes for this game.

3updates

June 2024
Announcing Zombiehood!!After all the positive reviews on Project Adder, I've been really encouraged to create a proper game out of this. After a few more months of work today I'm really excited to announce Zombiehood on Steam! If you've playe…Event3 changesGameplayStore07 Jun 2024
October 2023
Project Adder releases on Steam!Adder is out now for free on Steam. If your interested in the source code or learning about game development, check it out here: https://github.com/ReflextionsDev/Adder Also feel free to join us on Discord!Announcement09 Oct 2023

Gallery