Choose Mata Hari
Choose Mata Hari if it's currently about 33% cheaper on the Steam Store. Mata Hari launched in 2009.
Mata Hari vs Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™
Mata Hari and Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ both land in Adventure 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 Adventure games on Steam. Mata Hari (2009) is 5 years older than Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ (2014). Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ scores higher on Steam reviews (93.2% positive) than Mata Hari (57.1% 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 Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™
Choose Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ if it's the newer release (2014) and ships with the modern feature baseline. 7,246 Steam reviews back the pick.
Both Mata Hari and Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ sit in Adventure 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
 Mata Hari |  Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ | |
|---|---|---|
| Released | 2009 | 2014 |
| Genres | Adventure | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 9.99 USD | 14.99 USD |
| Steam reviews | 57.1% positive (28 reviews) | 93.2% positive (7,246 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | 4Head Studios | Ubisoft Montpellier |
Side by side
- Both are Adventure games on Steam.
- Mata Hari (2009) is 5 years older than Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ (2014).
- Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ scores higher on Steam reviews (93.2% positive) than Mata Hari (57.1% positive).
- Mata Hari is currently ~33% cheaper on Steam than Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ (9.99 USD vs. 14.99 USD).
- Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ is Deck Playable on Steam Deck; Mata Hari has no Deck rating yet.
Mata Hari vs Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ — FAQ
- Should I play Mata Hari or Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ first?
- If you want chronology, Mata Hari (2009) came out before Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ (2014). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Mata Hari and Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ similar?
- They overlap on Adventure 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.