diff --git a/CMakeLists.txt b/CMakeLists.txt
index 035836c..36200cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -361,6 +361,7 @@ if(BUILD_TESTS)
     add_executable(test_entities_smoke
         tests/test_entities_smoke.cpp
         tests/hole_player_stubs.cpp
+        tests/audio_cache_stubs.cpp
         source/core/resources/resource_helper.cpp
         source/core/resources/resource_pack.cpp
         source/game/map/map.cpp
@@ -389,6 +390,7 @@ if(BUILD_TESTS)
         tests/test_whip_attack.cpp
         tests/whip_attack_player_stubs.cpp
         tests/hole_player_stubs.cpp
+        tests/audio_cache_stubs.cpp
         source/core/resources/resource_helper.cpp
         source/core/resources/resource_pack.cpp
         source/game/map/map.cpp
diff --git a/data/audio/sounds/mummy_hurt.wav b/data/audio/sounds/mummy_hurt.wav
new file mode 100644
index 0000000..3bd5dcd
Binary files /dev/null and b/data/audio/sounds/mummy_hurt.wav differ
diff --git a/data/entities/mummy/mummy.yaml b/data/entities/mummy/mummy.yaml
index ef41d5b..ef1232d 100644
--- a/data/entities/mummy/mummy.yaml
+++ b/data/entities/mummy/mummy.yaml
@@ -58,3 +58,6 @@ hurt:
   duration_ms: 600
   speed: 60
   whippable: true
+  # So opcional: basename del fitxer dins `data/audio/sounds/`. Es dispara
+  # un sol cop per fuetada quan la mòmia entra a HURT. Si manca, no sona.
+  sound: mummy_hurt.wav
diff --git a/source/game/entities/concrete/mummy.cpp b/source/game/entities/concrete/mummy.cpp
index a53ffa1..ef26502 100644
--- a/source/game/entities/concrete/mummy.cpp
+++ b/source/game/entities/concrete/mummy.cpp
@@ -8,11 +8,14 @@
 #include <string>
 #include <utility>
 
+#include "core/audio/audio.hpp"
+#include "core/resources/resource_cache.hpp"
 #include "game/entities/entity_factory.hpp"
 #include "game/entities/entity_manager.hpp"
 #include "game/entities/event_bus.hpp"
 #include "game/entities/player.hpp"
 #include "game/map/map.hpp"
+#include "utils/defaults.hpp"
 
 namespace {
 
@@ -133,6 +136,14 @@ Mummy::Mummy(const fkyaml::node& yaml)
         if (h.contains("whippable")) {
             whippable_ = h["whippable"].get_value<bool>();
         }
+        // So opcional: el basename val tant de clau al Resource::Cache com de
+        // path (`Defaults::Paths::AUDIO_SOUNDS_DIR + key`). Mateix patró que
+        // els sons del Player. Si el camp manca, la clau queda buida i
+        // `enterHurt` no dispara playSound.
+        if (h.contains("sound")) {
+            hurt_config_.sound_key = h["sound"].get_value<std::string>();
+            Resource::Cache::get().loadSound(hurt_config_.sound_key, std::string{Defaults::Paths::AUDIO_SOUNDS_DIR} + hurt_config_.sound_key);
+        }
     }
 }
 
@@ -511,6 +522,9 @@ void Mummy::enterHurt(Direction flee_dir) {
     state_ = State::HURT;
     hurt_remaining_s_ = hurt_config_.duration_s;
     hurt_speed_ = (hurt_config_.speed_px_per_s > 0.0F) ? hurt_config_.speed_px_per_s : speed_;
+    if (!hurt_config_.sound_key.empty() && Audio::get() != nullptr) {
+        Audio::get()->playSound(hurt_config_.sound_key, Audio::Group::GAME);
+    }
 
     const Direction CHOSEN = chooseHurtDirection(flee_dir);
     if (CHOSEN == Direction::NONE) {
diff --git a/source/game/entities/concrete/mummy.hpp b/source/game/entities/concrete/mummy.hpp
index 15c15d2..c2c246e 100644
--- a/source/game/entities/concrete/mummy.hpp
+++ b/source/game/entities/concrete/mummy.hpp
@@ -3,6 +3,7 @@
 #include <climits>
 #include <cstdint>
 #include <optional>
+#include <string>
 #include <vector>
 
 #include "external/fkyaml_node.hpp"
@@ -35,6 +36,7 @@ class Mummy : public DynamicHazard {
     struct HurtConfig {
         float duration_s{0.0F};
         float speed_px_per_s{0.0F};
+        std::string sound_key;  // Buit = sense so. El fitxer viu a Defaults::Paths::AUDIO_SOUNDS_DIR.
     };
 
     explicit Mummy(const fkyaml::node& yaml);
diff --git a/tests/audio_cache_stubs.cpp b/tests/audio_cache_stubs.cpp
new file mode 100644
index 0000000..aafa42e
--- /dev/null
+++ b/tests/audio_cache_stubs.cpp
@@ -0,0 +1,35 @@
+// Stubs d'`Audio` i `Resource::Cache` per als smokes que enllacen
+// entitats amb so propi (`mummy.cpp` carrega + dispara `mummy_hurt.wav`).
+//
+// Linkar `audio.cpp` i `resource_cache.cpp` arrossegaria SDL_mixer/Ja,
+// el sistema de paquets, el carregador de GIFs, etc. — la mateixa
+// explosió de dependències que `hole_player_stubs.cpp` evita per al
+// Player. Aquests stubs deixen `Audio::get()` retornant `nullptr`
+// (els call-sites comprovem aquesta condició abans de tocar el so) i
+// fan no-op `Resource::Cache::loadSound`.
+
+#include "core/audio/audio.hpp"
+#include "core/resources/resource_cache.hpp"
+
+auto Audio::get() -> Audio* {
+    return nullptr;
+}
+
+void Audio::playSound(const std::string& /*name*/, Audio::Group /*group*/) {
+}
+
+namespace Resource {
+
+    auto Cache::get() -> Cache& {
+        // Heap-leak deliberat: el destructor de Cache requeriria els
+        // deleters de Ja::Music/Ja::Sound (a resource_types.cpp) que el
+        // smoke target no enllaça. Mai destruïm la instància — el procés
+        // mor abans i el SO recupera la memòria.
+        static Cache* instance_ = new Cache();
+        return *instance_;
+    }
+
+    void Cache::loadSound(const std::string& /*name*/, const std::string& /*file_path*/) {
+    }
+
+}  // namespace Resource