Nongunz: Doppelganger Edition

Side-scrolling action roguelite with card-based perks and kill combos

Brainwash Gang · Published by Digerati · Released May 7, 2021

Reviews: Mixed; 67% of 87
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 4 years ago; Sep 2, 2022
Minimum PC: OpenGL 1.4; 2 GB RAM · 0.3 GB disk; Full requirements

What is Nongunz: Doppelganger Edition?

A 2D action-platformer set in a surreal, gothic universe whose mystery you try to unravel. You shoot through enemy-filled levels on repeated runs and unlock weapons, items, and equipment.

For you if...

+you want to tackle an action game in local co-op

Not for you if...

−you prefer forgiving combat that lets you take your time

What players say

67% of 87 reviews are positive

Players praise the soundtrack and minimalist art style. They commonly criticize unexplained systems, confusing menus, and awkward controls.

Screenshots and trailer

Nongunz: Doppelganger Edition screenshot 1

Nongunz: Doppelganger Edition system requirements

Minimum: OpenGL 1.4, 2 GB RAM, 0.3 GB of disk space.

As published by the developer.

Can my PC run Nongunz: Doppelganger Edition?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS: Windows 7 or later
Processor: 1.5 GHz Core2Duo
Graphics: OpenGL 1.4 or better
Memory: 2 GB RAM
Storage: 300 MB available space

Does Nongunz: Doppelganger Edition have co-op or multiplayer?

Yes: co-op split-screen. It also has a single-player mode. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Nongunz: Doppelganger Edition run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 26
Steam features: Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Norwegian, Polish, Portuguese - Portugal, Portuguese - Brazil, Romanian, Russian, Simplified Chinese, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian.

Does Nongunz: Doppelganger Edition 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 27, 2026. How to filter AI games on Steam