Choose Day of Infamy
Choose Day of Infamy if you want an Indie game with Multi-player, Includes Source SDK, and Online PvP. On Steam, it has co-op, so you can bring a friend. 9,523 Steam reviews back the pick.
Day of Infamy vs Hidden & Dangerous: Action Pack
Day of Infamy and Hidden & Dangerous: Action Pack both land in Action, Strategy 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 share Action, Strategy on Steam. Both released in 2017. Day of Infamy scores higher on Steam reviews (85% positive) than Hidden & Dangerous: Action Pack (80.4% 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 Hidden & Dangerous: Action Pack
Choose Hidden & Dangerous: Action Pack if it's currently about 60% cheaper on the Steam Store. Hidden & Dangerous: Action Pack launched in 2017.
Both Day of Infamy and Hidden & Dangerous: Action Pack sit in Action and Strategy 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
 Day of Infamy |  Hidden & Dangerous: Action Pack | |
|---|---|---|
| Released | 2017 | 2017 |
| Genres | Action, Strategy, Indie | Action, Strategy |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 14.99 USD | 5.99 USD |
| Steam reviews | 85% positive (9,523 reviews) | 80.4% positive (56 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | New World Interactive | Illusion Softworks |
Side by side
- Both share Action, Strategy on Steam.
- Both released in 2017.
- Day of Infamy scores higher on Steam reviews (85% positive) than Hidden & Dangerous: Action Pack (80.4% positive).
- Hidden & Dangerous: Action Pack is currently ~60% cheaper on Steam than Day of Infamy (5.99 USD vs. 14.99 USD).
- Day of Infamy has co-op; Hidden & Dangerous: Action Pack does not.
- Both are Deck Playable.
Day of Infamy vs Hidden & Dangerous: Action Pack — FAQ
- Are Day of Infamy and Hidden & Dangerous: Action Pack similar?
- They overlap on Action, Strategy 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.
- Does Hidden & Dangerous: Action Pack have multiplayer like Day of Infamy?
- No. Day of Infamy supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Hidden & Dangerous: Action Pack is listed as single-player only.