Choose Half-Life 2
Choose Half-Life 2 if you want the Includes Source SDK, Steam Timeline, and Subtitle Options side of the pairing. On Steam, it carries the stronger Steam consensus at 97.4% positive across 88,441 reviews.
Half-Life 2 vs Half-Life: Source
Half-Life 2 and Half-Life: Source both land in Action on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Action games on Steam. Both released in 2004. Half-Life 2 scores higher on Steam reviews (97.4% positive) than Half-Life: Source (64.2% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Half-Life: Source
Choose Half-Life: Source if it matches what drew you to this matchup. 7,832 Steam reviews back the pick.
Both Half-Life 2 and Half-Life: Source sit in Action on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Half-Life 2 |  Half-Life: Source | |
|---|---|---|
| Released | 2004 | 2004 |
| Genres | Action | Action |
| Platforms | Windows, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Deck Playable |
| Price | 9.99 USD | 9.99 USD |
| Steam reviews | 97.4% positive (88,441 reviews) | 64.2% positive (7,832 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Valve | Valve |
Side by side
- Both are Action games on Steam.
- Both released in 2004.
- Half-Life 2 scores higher on Steam reviews (97.4% positive) than Half-Life: Source (64.2% positive).
- Half-Life: Source is currently ~0% cheaper on Steam than Half-Life 2 (9.99 USD vs. 9.99 USD).
- Steam Deck: Half-Life 2 is Deck Verified, Half-Life: Source is Deck Playable.
Half-Life 2 vs Half-Life: Source — FAQ
- Which is better, Half-Life 2 or Half-Life: Source?
- On Steam reviews Half-Life 2 scores higher (97.4% positive) than Half-Life: Source (64.2% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Half-Life 2 is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Are Half-Life 2 and Half-Life: Source similar?
- They overlap on Action on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.