CD-ROM: Decipher 1990s Mysteries in This Retro Puzzle Adventure

8/22/2026, 10:34:12 PM

Release date: 5/9/2026

Tags: #puzzle #mystery #retro #1990's #pixel-graphics #2d #exploration #detective

User Reviews

Score: 94%Very Positive
Review Count: 122 reviews
Fetched At: 8/22/2026, 10:34:13 PM

Reference prices

Japan

¥ 1,200 (JPY)

Steam JP

$9.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,200
Global Price: $9.99
Price in Your Region: ¥ 1,200Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/27/2026, 7:05:14 AM

The price snapshot and review snapshot differ by about 105 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

CD-ROM is a 1990s-themed retro puzzle game where players decipher codes and analyze clues within 10 themed CDs to find 8-digit passwords. It features pixel graphics, multi-player, and a focus on cryptography.

Who this is for

Ideal for players seeking a retro atmosphere and intellectual challenges. Cooperative play with friends is also enjoyable.

Details

Overview

CD-ROM plunges players into a nostalgic journey back to the 1990s, offering a unique puzzle and mystery experience. Developed and published by monoclelord, this game challenges your intellect through a series of intricately designed puzzles housed within ten distinct themed CDs. Each CD acts as a self-contained challenge, requiring players to decipher coded texts, analyze visual clues, and engage with mini-games to uncover hidden hints. The ultimate goal on each disc is to find an 8-digit password, the key to unlocking the next stage of your investigation.

Highlights

Retro Puzzle Design: Immerse yourself in a distinctly 1990s aesthetic with pixel graphics and a focus on classic puzzle-solving mechanics.
Cryptography and Steganography Focus: Dive deep into the world of hidden messages, where cryptography and steganography are central to deciphering clues and progressing through the game.
Multi-player Exploration: Engage with friends or fellow puzzle enthusiasts in a shared experience, tackling the game's challenges together.

Who It's For

This game is perfect for players who enjoy a good mystery, appreciate retro aesthetics, and have a keen interest in puzzles that involve cryptography and code-breaking. If you fondly remember the early days of PC gaming and the intrigue of digital mysteries, CD-ROM offers a compelling experience. Its multi-player functionality also makes it a great choice for friends looking for a cooperative challenge.

Game Info

CD-ROM is a 2D puzzle game with a strong emphasis on mystery and retro 1990s themes. It features pixel graphics and supports multi-player, Steam Achievements, and Family Sharing. The game was released on May 9, 2026, and has garnered a 'Very Positive' reception from Steam users. It is available in multiple languages, including English, French, German, Japanese, and Simplified Chinese.