Deception IV: The Nightmare Princess

Console

PlayStation 4

Project

Deception-IV-NightmarePrincess-recomp

Runs On

Windows · Linux

Version

v0.1, Nov 9, 2026

Steam Deck

Runs On Steam Deck - “On a Steam Deck, do this in Desktop Mode;”

AI Use

Made With AI - “This project was thoroughly made by AI.” (from the project's README)

Made By

• rcostanza

Safety Report

Malware Scan

Scanned with ClamAV 1.5.4 on Nov 9, 2026: no known malware in its 2 downloads. Decomp Buddy only installs those exact files - if the project swaps one, it waits for a new scan.

Uploaded By

The project's own automatic build on GitHub

License

GNU General Public License v2.0

Account

On GitHub since January 2018

Install

Get Game

• Decomp BuddySets it up for you · needs the free app: Get Decomp Buddy
• Windows PCdeception-pc-v0.1-2026-11-09.zip · 21 MB · v0.1
• Linuxdeception-pc-v0.1-2026-11-09-linux.tar.gz · 6 MB · v0.1
• Source Codev0.1 · 6 MB

Downloads come from Decomp Buddy's own copy - the same files the app installs, scanned for malware. Most games still need your own copy of the original game to play, and the app sets that up for you.

The Project

Decomp Buddy never hosts or downloads the original game. It sets up Deception-IV-NightmarePrincess-recomp and tells you exactly which file of yours to drop in - then checks it's the right one. A ready-made plan is published for this one, so no AI key is needed. This is a community project: we check it, but we can't guarantee it.

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