Project Adder (Prologue)

Side-scrolling zombie roguelite with randomized weapons and abilities

Nathan Bennett · Released Oct 5, 2023

Reviews: Very Positive; 93% of 69
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 2 years ago; Oct 28, 2024
Minimum PC: 1 GB VRam; 4 GB RAM · 1 GB disk; Full requirements

What is Project Adder (Prologue)?

This is a free, single-player 2D shooter-platformer in a post-apocalyptic setting. You move through procedurally generated levels, shooting zombie hordes and managing ammunition. Death resets the map for another run.

For you if...

+you want straightforward action for short play sessions

Not for you if...

−you prefer handcrafted levels to procedurally generated runs

What players say

93% of 69 reviews are positive

Players praise the visuals and the resemblance to older Flash games. Complaints center on repetitive environments and the unfinished state, including the lack of an ending; some players also report bugs.

Screenshots and trailer

Project Adder (Prologue) system requirements

Minimum: 1 GB VRam, 4 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Project Adder (Prologue)?

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Minimum

OS: Windows 7+
Processor: 1.8 GHz or faster
Graphics: 1 GB VRam
Memory: 4 GB RAM
Storage: 1 GB available space

Does Project Adder (Prologue) have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Project Adder (Prologue) run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Not supported on SteamOS

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Full audio: English.

Does Project Adder (Prologue) use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam