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Serious Sam HD: The First Encounter needs at least nVidia GeForce 7600, ATI Radeon X1600 (Shader Model 3.0 Highly Recommended) and 1 GB RAM.
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In ancient times, Earth was involved in a massive conflict between Mental, an evil extraterrestrial being who wants to rule the universe, and the Sirians, a technologically advanced sentient alien race that left many of its artifacts to be discovered by humanity. In the 22nd century, Mental and his army of grotesquely twisted monsters return to Earth intending to destroy humanity. The humans are quickly overwhelmed and driven back to Earth. As a last resort, humanity uses the "Time-Lock". This mysterious Sirian artifact contains the power to transport a single person back to a chosen point in time. Because of his bravery in fighting these monsters, Sam "Serious" Stone is chosen to use the Time-Lock in hopes that he will defeat Mental and change the course of history.
Game modes: Single player, Multiplayer, Co-operative
Right now the lowest price for Serious Sam HD: The First Encounter we're tracking is $1.49 at Steam. We compare 5 stores and prices refresh every few minutes.
The lowest price we've recorded for Serious Sam HD: The First Encounter is $1.49 at Steam on August 31, 2026. The current best price matches that all-time low — historically a good time to buy.
93% of 8,191 Steam user reviews for Serious Sam HD: The First Encounter are positive ("Very Positive"). It also holds a Metacritic score of 68.
The minimum system requirements for Serious Sam HD: The First Encounter are — OS: Windows XP w/SP1 or newer; CPU: Intel Pentium 4 3+ Ghz or AMD Athlon64 3500+; GPU: nVidia GeForce 7600, ATI Radeon X1600 (Shader Model 3.0 Highly Recommended); RAM: 1 GB. See the full minimum and recommended specs in the system requirements section on this page.
Serious Sam HD: The First Encounter released on November 24, 2009, developed by Croteam and published by Devolver Digital.
Serious Sam HD: The First Encounter is available on PC (Microsoft Windows), Xbox 360. It supports single player, multiplayer, co-operative.
The cheapest Serious Sam HD: The First Encounter price right now is $1.49 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | -90% | $1.49 | Buy Serious Sam HD: The First Encounter at Steam |
 Kinguin | — | $4.41 | Buy Serious Sam HD: The First Encounter at Kinguin |
 Gamivo | — | $4.55 | Buy Serious Sam HD: The First Encounter at Gamivo |
 Loaded | -68% | $4.79 | Buy Serious Sam HD: The First Encounter at Loaded |
 Instant Gaming | -65% | $6.11 | Buy Serious Sam HD: The First Encounter at Instant Gaming |
All-time low: $1.49 at Steam on Aug 31, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
