Short answer: No — Escape From Duckov is currently a single-player game and does not include an official multiplayer or co‑op mode.
Details:
- The developer’s official Steam news and FAQ clarify the game is single‑player and the current release doesn’t have multiplayer features (see Steam news) [https://store.steampowered.com/news/app/3167020/view/546727037597909024].
- Community and gaming sites likewise report it’s a single‑player PvE extraction shooter; any multiplayer functionality would need to be added by the developers or via mods (reports and articles: GamePressure, NerdsChalk, Deltia’s Gaming) [https://www.gamepressure.com/newsroom/is-escape-from-dukov-multiplayer-everything-we-know-about-co-op/z887b7] [https://nerdschalk.com/escape-from-duckov-multiplayer/].
- There are community mods and workshop projects attempting to add co‑op (and some user threads mention LAN/virtual‑LAN solutions like Hamachi or mod tools), but these are unofficial, user‑made solutions and can be unstable or require extra configuration [https://steamcommunity.com/app/3167020/discussions/0/596289460456716507/] [https://thebackdash.com/gaming/coop-mod-escape-from-duckov/].