About Mission Improbable
What the creator says, alongside confirmed listing details.
Mission Improbable is listed in the maps category for Half-Life 2 listed on Steam Workshop.
Mission Improbable is now available in workshop. Updated to the newest Source Engine branch. (Engine error on startup fixed.) Select Half-Life 2: Episode Two in...
Mod details
- Game
- Half-Life 2
- Creator
- Tighty-Whitey
- Category
- Maps
- Published
- November 16, 2024
- Last Workshop update
- March 9, 2026
- Workshop item
- #3366480703
Screenshots
1 image from the mod listing
Timeline
Key dates from the original listing and ModOrNot's catalogue.
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First published
The item was first published on Steam Workshop. Steam listing ↗
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File last updated
Latest file-change date reported by Steam Workshop. Steam listing ↗
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First tracked by ModOrNot
ModOrNot first added this item to its catalogue.
Why it ranks here
Mission Improbable has 24,816 subscribers and ranks #91 in Half-Life 2 (#91 overall). Over the last 7 days it gained +42 subscribers (+0.2%) and over 30 days +200. Weekly velocity is 0.0 subs/day, decelerating (-0.01).
Metrics from 25 stored snapshots. How ModOrNot ranks mods →
Subscriber change since tracked
View change since tracked
Favorite change since tracked
Platform availability
Availability is only claimed when an official source proves it. A platform we cannot verify is shown as “Not verified” — we never assume a PC Workshop mod runs on a console.
More Half-Life 2 mods
| Mod | Subscribers | 7d | Score |
|---|---|---|---|
| 536 | +506 | 100.0 | |
| 203 | +176 | 100.0 | |
| 22 | +19 | 99.9 | |
| 889 | +846 | 99.9 | |
| 351 | +318 | 99.9 |
Frequently asked questions
How popular is Mission Improbable compared with other Half-Life 2 mods?
It ranks #91 among 12,434 tracked active Half-Life 2 mods by subscribers — within the top 0.73%. This is a subscriber-based position, not a quality verdict. Counts and placement can change as the catalogue updates.
Is Mission Improbable available on PC?
The official Steam Workshop listing establishes PC distribution for Half-Life 2. This does not verify current downloadability or compatibility with every PC configuration. Official source ↗
When was the mod last updated?
The source listing reports March 9, 2026 as the last file update. A later comment or catalogue refresh does not mean the mod file changed. Official source ↗
What does the ModOrNot Score mean on this page?
It is a 0–100 momentum signal: 50% subscriber-growth velocity relative to mods in the same game, 20% favorite growth, 20% view growth, and 10% update recency. It is not a quality rating. The current score is 66.6.
Are these the real Steam Workshop numbers?
ModOrNot stores public Steam Workshop counts from its collection runs. The totals shown here are the latest counts stored in our catalogue; changes over time are calculated from recorded observations, not invented values. They can differ from the live listing until the next collection.
How is the rank computed?
ModOrNot compares tracked active Half-Life 2 mods by their current stored subscriber totals. Rank #1 has the most subscribers; equal totals share a rank. The rank is calculated when this page loads and can change as counts or the catalogue change.