diff --git a/code/foundation/CMakeLists.txt b/code/foundation/CMakeLists.txt
index 4e00983..88b3d4d 100644
--- a/code/foundation/CMakeLists.txt
+++ b/code/foundation/CMakeLists.txt
@@ -18,13 +18,6 @@ add_library(eco2d-foundation STATIC
 
     src/models/prefabs/player.c
     src/models/prefabs/vehicle.c
-    src/models/prefabs/storage.c
-    src/models/prefabs/furnace.c
-    src/models/prefabs/blueprint.c
-    src/models/prefabs/splitter.c
-    src/models/prefabs/craftbench.c
-    src/models/prefabs/assembler.c
-    src/models/prefabs/creature.c
 
     src/pkt/packet.c
 
diff --git a/code/foundation/src/lists/entity_spawnlist.c b/code/foundation/src/lists/entity_spawnlist.c
index de3dd89..8515139 100644
--- a/code/foundation/src/lists/entity_spawnlist.c
+++ b/code/foundation/src/lists/entity_spawnlist.c
@@ -1,12 +1,5 @@
 // NOTE(zaklaus): access to spawners
-#include "models/prefabs/storage.h"
-#include "models/prefabs/furnace.h"
-#include "models/prefabs/blueprint.h"
-#include "models/prefabs/craftbench.h"
-#include "models/prefabs/splitter.h"
-#include "models/prefabs/assembler.h"
-#include "models/prefabs/creature.h"
-
+#include "models/prefabs/prefabs_list.c"
 static struct {
     asset_id id;
     uint64_t (*proc)();
diff --git a/code/foundation/src/lists/prefabs_list.c b/code/foundation/src/lists/prefabs_list.c
new file mode 100644
index 0000000..e69de29
diff --git a/code/foundation/src/models/prefabs/assembler.c b/code/foundation/src/models/prefabs/assembler.c
deleted file mode 100644
index c91de86..0000000
--- a/code/foundation/src/models/prefabs/assembler.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include "assembler.h"
-#include "models/device.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "models/components.h"
-
-uint64_t assembler_spawn(void) {
-    ecs_entity_t e = device_spawn(ASSET_ASSEMBLER);
-    
-    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
-    *storage = (ItemContainer){0};
-    
-    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
-    *producer = (Producer){0};
-    producer->energy_level = 69.0f;
-    producer->pending_task = PRODUCER_CRAFT_AUTO;
-    producer->push_filter = PRODUCER_PUSH_PRODUCT;
-    producer->target_item = ASSET_INVALID;
-    
-    ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
-    return (uint64_t)e;
-}
-
-void assembler_despawn(uint64_t ent_id) {
-    entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/assembler.h b/code/foundation/src/models/prefabs/assembler.h
deleted file mode 100644
index 0ab04fe..0000000
--- a/code/foundation/src/models/prefabs/assembler.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t assembler_spawn(void);
-void assembler_despawn(uint64_t id);
diff --git a/code/foundation/src/models/prefabs/blueprint.c b/code/foundation/src/models/prefabs/blueprint.c
deleted file mode 100644
index 29d24f0..0000000
--- a/code/foundation/src/models/prefabs/blueprint.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include "vehicle.h"
-
-#include "world/entity_view.h"
-#include "world/world.h"
-
-#include "models/device.h"
-#include "models/entity.h"
-#include "models/items.h"
-#include "models/components.h"
-
-uint64_t blueprint_spawn(uint8_t w, uint8_t h, const asset_id *plan) {
-    ZPL_ASSERT((w*h) < 256);
-    ecs_entity_t e = device_spawn(ASSET_BLUEPRINT);
-
-    Blueprint *blueprint = ecs_get_mut(world_ecs(), e, Blueprint);
-    blueprint->w = w;
-    blueprint->h = h;
-    zpl_memcopy(blueprint->plan, plan, w*h*sizeof(asset_id));
-
-    return (uint64_t)e;
-}
-
-uint64_t blueprint_spawn_udata(void* udata) {
-    item_desc *it = (item_desc*)udata;
-    return blueprint_spawn(it->blueprint.w, it->blueprint.h, it->blueprint.plan);
-}
-
-void blueprint_despawn(uint64_t id) {
-    entity_despawn(id);
-}
diff --git a/code/foundation/src/models/prefabs/blueprint.h b/code/foundation/src/models/prefabs/blueprint.h
deleted file mode 100644
index 38180d2..0000000
--- a/code/foundation/src/models/prefabs/blueprint.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-#include "platform/system.h"
-
-uint64_t blueprint_spawn(uint8_t w, uint8_t h, const uint16_t *plan);
-uint64_t blueprint_spawn_udata(void* udata);
-void blueprint_despawn(uint64_t id);
-
-
diff --git a/code/foundation/src/models/prefabs/craftbench.c b/code/foundation/src/models/prefabs/craftbench.c
deleted file mode 100644
index 704adc8..0000000
--- a/code/foundation/src/models/prefabs/craftbench.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include "craftbench.h"
-#include "models/device.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "models/components.h"
-
-uint64_t craftbench_spawn(void) {
-    ecs_entity_t e = device_spawn(ASSET_CRAFTBENCH);
-    
-    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
-    *storage = (ItemContainer){0};
-    
-    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
-    *producer = (Producer){0};
-    producer->energy_level = 69.0f;
-    producer->pending_task = PRODUCER_CRAFT_WAITING;
-    producer->push_filter = PRODUCER_PUSH_NONE;
-    return (uint64_t)e;
-}
-
-void craftbench_despawn(uint64_t ent_id) {
-    entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/craftbench.h b/code/foundation/src/models/prefabs/craftbench.h
deleted file mode 100644
index a9a7491..0000000
--- a/code/foundation/src/models/prefabs/craftbench.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t craftbench_spawn(void);
-void craftbench_despawn(uint64_t id);
-
diff --git a/code/foundation/src/models/prefabs/creature.c b/code/foundation/src/models/prefabs/creature.c
deleted file mode 100644
index 196116b..0000000
--- a/code/foundation/src/models/prefabs/creature.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "creature.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "world/entity_view.h"
-#include "models/components.h"
-
-uint64_t creature_spawn(void) {
-	ecs_entity_t e = entity_spawn(EKIND_DEMO_NPC);
-
-	Creature *c = ecs_get_mut_ex(world_ecs(), e, Creature);
-	c->hunger_satisfied = 0;
-	c->mating_satisfied = rand() % 1800;
-	c->life_remaining = 500 + rand() % 5200;
-
-	return (uint64_t)e;
-}
-
-void creature_despawn(uint64_t ent_id) {
-	entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/creature.h b/code/foundation/src/models/prefabs/creature.h
deleted file mode 100644
index fb28c15..0000000
--- a/code/foundation/src/models/prefabs/creature.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t creature_spawn(void);
-void creature_despawn(uint64_t id);
diff --git a/code/foundation/src/models/prefabs/furnace.c b/code/foundation/src/models/prefabs/furnace.c
deleted file mode 100644
index f520b1a..0000000
--- a/code/foundation/src/models/prefabs/furnace.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include "furnace.h"
-#include "models/device.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "models/components.h"
-
-uint64_t furnace_spawn(void) {
-    ecs_entity_t e = device_spawn(ASSET_FURNACE);
-    
-    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
-    *storage = (ItemContainer){0};
-    
-    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
-    *producer = (Producer){0};
-    producer->energy_level = 69.0f;
-    producer->pending_task = PRODUCER_CRAFT_AUTO;
-    producer->push_filter = PRODUCER_PUSH_ANY;
-    
-	ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
-    return (uint64_t)e;
-}
-
-void furnace_despawn(uint64_t ent_id) {
-    entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/furnace.h b/code/foundation/src/models/prefabs/furnace.h
deleted file mode 100644
index 5a91baf..0000000
--- a/code/foundation/src/models/prefabs/furnace.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t furnace_spawn(void);
-void furnace_despawn(uint64_t id);
-
diff --git a/code/foundation/src/models/prefabs/prefabs_list.c b/code/foundation/src/models/prefabs/prefabs_list.c
new file mode 100644
index 0000000..c757478
--- /dev/null
+++ b/code/foundation/src/models/prefabs/prefabs_list.c
@@ -0,0 +1,119 @@
+#include "models/device.h"
+#include "models/assets.h"
+#include "world/world.h"
+#include "models/components.h"
+#include "world/entity_view.h"
+#include "world/world.h"
+#include "models/device.h"
+#include "models/entity.h"
+#include "models/items.h"
+#include "models/components.h"
+
+//------------------------------------------------------------------------
+
+uint64_t assembler_spawn(void) {
+    ecs_entity_t e = device_spawn(ASSET_ASSEMBLER);
+    
+    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
+    *storage = (ItemContainer){0};
+    
+    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
+    *producer = (Producer){0};
+    producer->energy_level = 69.0f;
+    producer->pending_task = PRODUCER_CRAFT_AUTO;
+    producer->push_filter = PRODUCER_PUSH_PRODUCT;
+    producer->target_item = ASSET_INVALID;
+    
+    ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
+    return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
+
+uint64_t blueprint_spawn(uint8_t w, uint8_t h, const asset_id *plan) {
+    ZPL_ASSERT((w*h) < 256);
+    ecs_entity_t e = device_spawn(ASSET_BLUEPRINT);
+
+    Blueprint *blueprint = ecs_get_mut(world_ecs(), e, Blueprint);
+    blueprint->w = w;
+    blueprint->h = h;
+    zpl_memcopy(blueprint->plan, plan, w*h*sizeof(asset_id));
+
+    return (uint64_t)e;
+}
+
+uint64_t blueprint_spawn_udata(void* udata) {
+    item_desc *it = (item_desc*)udata;
+    return blueprint_spawn(it->blueprint.w, it->blueprint.h, it->blueprint.plan);
+}
+
+//------------------------------------------------------------------------
+
+uint64_t craftbench_spawn(void) {
+    ecs_entity_t e = device_spawn(ASSET_CRAFTBENCH);
+    
+    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
+    *storage = (ItemContainer){0};
+    
+    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
+    *producer = (Producer){0};
+    producer->energy_level = 69.0f;
+    producer->pending_task = PRODUCER_CRAFT_WAITING;
+    producer->push_filter = PRODUCER_PUSH_NONE;
+    return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
+
+uint64_t creature_spawn(void) {
+	ecs_entity_t e = entity_spawn(EKIND_DEMO_NPC);
+
+	Creature *c = ecs_get_mut_ex(world_ecs(), e, Creature);
+	c->hunger_satisfied = 0;
+	c->mating_satisfied = rand() % 1800;
+	c->life_remaining = 500 + rand() % 5200;
+
+	return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
+
+uint64_t furnace_spawn(void) {
+    ecs_entity_t e = device_spawn(ASSET_FURNACE);
+    
+    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
+    *storage = (ItemContainer){0};
+    
+    Producer *producer = ecs_get_mut(world_ecs(), e, Producer);
+    *producer = (Producer){0};
+    producer->energy_level = 69.0f;
+    producer->pending_task = PRODUCER_CRAFT_AUTO;
+    producer->push_filter = PRODUCER_PUSH_ANY;
+    
+	ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
+    return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
+
+uint64_t splitter_spawn(void) {
+    ecs_entity_t e = device_spawn(ASSET_SPLITTER);
+    
+    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
+    *storage = (ItemContainer){0};
+    
+	ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
+    return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
+
+uint64_t storage_spawn(void) {
+    ecs_entity_t e = device_spawn(ASSET_CHEST);
+
+    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
+    *storage = (ItemContainer){0};
+    return (uint64_t)e;
+}
+
+//------------------------------------------------------------------------
\ No newline at end of file
diff --git a/code/foundation/src/models/prefabs/splitter.c b/code/foundation/src/models/prefabs/splitter.c
deleted file mode 100644
index 51ad3c2..0000000
--- a/code/foundation/src/models/prefabs/splitter.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "splitter.h"
-#include "models/device.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "models/components.h"
-
-uint64_t splitter_spawn(void) {
-    ecs_entity_t e = device_spawn(ASSET_SPLITTER);
-    
-    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
-    *storage = (ItemContainer){0};
-    
-	ecs_set(world_ecs(), e, ItemRouter, {.push_qty = 1, .counter = 0});
-    return (uint64_t)e;
-}
-
-void splitter_despawn(uint64_t ent_id) {
-    entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/splitter.h b/code/foundation/src/models/prefabs/splitter.h
deleted file mode 100644
index b25eea0..0000000
--- a/code/foundation/src/models/prefabs/splitter.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t splitter_spawn(void);
-void splitter_despawn(uint64_t id);
-
diff --git a/code/foundation/src/models/prefabs/storage.c b/code/foundation/src/models/prefabs/storage.c
deleted file mode 100644
index a220bba..0000000
--- a/code/foundation/src/models/prefabs/storage.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "storage.h"
-#include "models/device.h"
-#include "world/world.h"
-
-#include "models/entity.h"
-#include "models/components.h"
-
-uint64_t storage_spawn(void) {
-    ecs_entity_t e = device_spawn(ASSET_CHEST);
-
-    ItemContainer *storage = ecs_get_mut(world_ecs(), e, ItemContainer);
-    *storage = (ItemContainer){0};
-    return (uint64_t)e;
-}
-
-void storage_despawn(uint64_t ent_id) {
-    entity_despawn(ent_id);
-}
diff --git a/code/foundation/src/models/prefabs/storage.h b/code/foundation/src/models/prefabs/storage.h
deleted file mode 100644
index 734b14c..0000000
--- a/code/foundation/src/models/prefabs/storage.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include "platform/system.h"
-
-uint64_t storage_spawn(void);
-void storage_despawn(uint64_t id);
-