

US now
$9.99
sampled low $9.99
RecentRecent reviews—
EnglishEnglish reviewsMixed (16,703)
Cost · guessCost to make · guesstimate
$6.6M–$87M USD
Earnings · guessSteam earnings · guesstimate
$1.8M–$9.5M USD
Guesstimates in USD, not publisher books or Valve data. Do not use them for investing, deals, taxes, or reporting.
How this guesstimate is made
Cost to make. Modeled as 25–90 people over 2.5–5.5 years at a loaded $105k–$175k USD per person-year. Development only, not marketing. Not a published budget.
Steam earnings. Steam earnings in USD from ~430k–1.1M copies × a mix of US list and sale price.
Development time guesstimate: 2.5–5.5 years. Confidence: medium. Time uses studio scale or a published figure. Cost to make is headcount × production years × a loaded USD cost per person-year, or a filing/interview number when one is on file. Steam earnings (USD) are reviews × a copies-per-review band × a mix of US list and sale price. These are independent algorithmic estimates from public data — not factual, not publisher books, not Valve.
Players
Exact in-game count from Steam’s public player API. The 24h change is versus PCGDB’s sample from about a day ago.
WaitingWaiting for first sample · every 60s
All sampled timeSep 19, 01:19 AM – Sep 20, 12:19 AM
Drag to zoom · hatched region is future
Half-Life: Source
In-game now
29
−1 vs 24h
24h peak
43
All-timeAll-time sampled peak
43
Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more.
Regional prices
Historical low for US: —
Now
$9.99
Launch
$9.99
Off
—
Price history starts at the first sample. Steam does not publish a public price archive.
Region-locked SKUs
Steam news
- No public Steam news sampled for this app.
Editions and DLC
Extra store packages and DLC from Steam’s last snapshot. DLC opens on PCGDB. A package that is not its own app opens on Steam.