Navigate an open-world island in an old train, upgrade it over time, and use it to fight an evil spider train named Charles.
Live now
19
24h peak
29
All-time peak
29
SteamScope Score
43.0
Discovery
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About
Store description and overview from Steam.
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
12K
Positive
11K
Negative
1.0K
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
22
Growth
Recent player trend momentum
50
Retention
Peak-to-current player ratio
66
Longevity
Catalogue age and sustained interest
52
24 hour change
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7 day change
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30 day change
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Guide
Choo-Choo Charles is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 43/100. Search for "Choo-Choo Charles player count" or "Choo-Choo Charles steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
Choo-Choo Charles is developed by Two Star Games, released 9 Dec 2022, a Action, Adventure, Indie title. Available on Windows, macOS.
Choo-Choo Charles currently reports 19 concurrent Steam players with a 24-hour peak of 29 and an all-time peak of 29.
Among tracked Steam titles, Choo-Choo Charles ranks #5239 of 10,299 by momentum score.
Choo-Choo Charles has lost momentum recently. Retention sits at 66/100, suggesting fewer players relative to its all-time peak of 29.
Choo-Choo Charles has 25 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 54%, giving a baseline for overall completion difficulty.
The most common achievement is "Baby's First Mission" with a 94.4% unlock rate.
The rarest achievement is "Nightmare Hunter" — only 2.3% of players have unlocked it (Very Hard).
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Explore
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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: 25
Regional ratings
Media
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Minimum
Languages
Content rating
Store options
Choo-Choo Charles - 19,50€
Tracked Steam store price snapshots over time.
Choo-Choo Charles is currently €19.50 on Steam. The lowest tracked store price is €19.50 (recorded Aug 3, 2026).
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How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
Choo-Choo Charles has 92% Steam reviews across 12K 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
54% avg unlock
40 peer games
16.6% median
Comparison
Easier than peers
Achievements
25 standard · Updated 2h ago
54%
average global unlock
Most Common
Baby's First Mission
94.4% unlock rate
Rarest Achievement
Nightmare Hunter
2.3% unlock rate
Train
94.4%
global unlock
Complete 'Baby's First Mission'
Tutorial2
76.9%
global unlock
Complete 'Fetch Scraps from Candice'
Bugspray
74.7%
global unlock
Complete 'Bug Spray Blaze'
Junkyard
73.1%
global unlock
Complete 'Lockpick O'Clock'
TonyBarn
70.7%
global unlock
Complete 'Loot Tony's Barn'
Mine1
68.9%
global unlock
Complete 'South Mine Spelunking'
Boomer
64.7%
global unlock
Complete 'Bunker Break-in'
Bridge
58.7%
global unlock
Complete 'Deconstruction Project'
Mine2
56.4%
global unlock
Complete 'North Mine Mystery'
Bob
56.2%
global unlock
Complete 'Mob Camp Infiltration'
Canyon
55.7%
global unlock
Complete 'Canyon Caper'
Port
54.8%
global unlock
Complete 'Journal Returnal'
Pickles
53.3%
global unlock
Complete 'The Pickle Mission'
Swamp
52.3%
global unlock
Complete 'Swamp Swimmer'
Mine3
52.1%
global unlock
Complete 'A Mine, or a Tomb?'
Lighthouse
51.5%
global unlock
Complete 'Light in the Dark'
Shrine
50.8%
global unlock
Open the temple of Charles
Pages
49.2%
global unlock
Complete 'Boulder Field Pages'
Towers
46.5%
global unlock
Complete 'Cloud Climber'
Boss
45.8%
global unlock
Live happily ever after
Damage
44.8%
global unlock
Fully upgrade your damage
Armor
43.6%
global unlock
Fully upgrade your armor
Speed
43.5%
global unlock
Fully upgrade your speed
Drip
11.6%
global unlock
Collect all eleven paint cans
NightmareMode
2.3%
global unlock
Defeat Charles in Nightmare Mode
