10 CDs, 10 passwords. Find hidden messages, text, numbers to unlock next CD to continue your steganography puzzle journey.
Live now
0
24h peak
2
All-time peak
2
SteamScope Score
18.0
Discovery
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Side-by-side player counts, growth trends, reviews, pricing, and achievements against genre peers.
About
Store description and overview from Steam.
CD-ROM is a game features series of puzzles located inside 10 different themed CDs. Players progress by deciphering coded texts, analyzing images, finding hints from mini-games and many more! Each clue leads players to 8 digit password they require to unlock next CD. 10 CDs, 10 passwords.
CD-ROM is a game highly related with cryptography and steganography. Many messages are hid inside various data for players to explore. Use programs inside your CDs to overcome these challenges!
The game offers complex but fun puzzles
Mini-games
Pixel art graphics
Steam achievements
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
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90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
76
Positive
70
Negative
6
Score
92%Very Positive
SteamScope Score
How this title ranks for live activity, momentum, and long-term player retention on Steam.
Limited activity
Weighted index from live players, growth, retention, and catalogue age
Popularity
Live concurrent player volume
0
Growth
Recent player trend momentum
50
Retention
Peak-to-current player ratio
0
Longevity
Catalogue age and sustained interest
17
24 hour change
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7 day change
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30 day change
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Guide
CD-ROM is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 18/100. Search for "CD-ROM player count" or "CD-ROM steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
CD-ROM is developed by monoclelord, released 9 May 2026, a Indie title. Available on Windows.
CD-ROM currently reports 0 concurrent Steam players with a 24-hour peak of 2 and an all-time peak of 2.
Among tracked Steam titles, CD-ROM ranks #9423 of 14,674 by momentum score.
CD-ROM has lost momentum recently. Retention sits at 0/100, suggesting fewer players relative to its all-time peak of 2.
CD-ROM has 10 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 58%, giving a baseline for overall completion difficulty.
The most common achievement is "PicX Editor" with a 97.6% unlock rate.
The rarest achievement is "Button 6" — only 38.9% of players have unlocked it (Medium).
FAQ
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Explore
Browse screenshots, patches, requirements, and more without scrolling through everything at once.
Steam Features
Official Steam store feature flags from the Steam API.
Handheld Gaming
Official Steam Deck verification status and test notes from the Steam store.
Deck test results
SteamOS status: Playable
Last checked Aug 3, 2026
Store Details
Steam achievements: 10
Support
[email protected]Regional ratings
Media
Announcement Trailer
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Minimum
Recommended
Languages
Store options
CD-ROM - 9,75€
Tracked Steam store price snapshots over time.
CD-ROM is currently €9.75 on Steam. The lowest tracked store price is €9.75 (recorded Aug 3, 2026).
Track store-wide deals on the Steam sales, historical low prices, and recent price drops pages. Browse games under $10, free Steam games, or budget picks under $5.
How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
CD-ROM has 92% Steam reviews across 76 user reviews. Steam labels this as "Very Positive".
Intelligence
Patch notes, discounts, and player spikes surfaced from stored Steam metrics.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Achievements
This game
58% avg unlock
40 peer games
17.5% median
Comparison
Easier than peers
Achievements
9 standard · 1 hidden · Updated 11h ago
58%
average global unlock
Most Common
PicX Editor
97.6% unlock rate
Rarest Achievement
Button 6
38.9% unlock rate
cd_1
97.6%
global unlock
No description provided by Steam.
cd_2
93.5%
global unlock
Unlock the 2nd CD
cd_3
82.5%
global unlock
Unlock the 3rd CD
cd_4
56.2%
global unlock
Unlock the 4th CD
cd_5
49.7%
global unlock
Unlock the 5th CD
cd_6
43.5%
global unlock
Unlock the 6th CD
cd_7
40.5%
global unlock
Unlock the 7th CD
cd_8
39.4%
global unlock
Unlock the 8th CD
cd_9
39.1%
global unlock
Unlock the 9th CD
cd_10
38.9%
global unlock
Unlock the 10th CD
