diff --git a/code/apps/client/source/game.c b/code/apps/client/source/game.c
index f7477f5..875b4b3 100644
--- a/code/apps/client/source/game.c
+++ b/code/apps/client/source/game.c
@@ -127,7 +127,7 @@ void game_init(int8_t play_mode, uint32_t num_viewers, int32_t seed, uint16_t bl
         ECS_IMPORT(world_ecs(), Controllers);
         ECS_IMPORT(world_ecs(), Physics);
         uint16_t half_world_dim = world_dim() / 2;
-        for (int i = 0; i < 100; i++) {
+        for (int i = 0; i < 1000; i++) {
             uint64_t e = entity_spawn(NULL);
             ecs_add(world_ecs(), e, EcsDemoNPC);
             Position *pos = ecs_get_mut(world_ecs(), e, Position, NULL);
diff --git a/code/common/packet.h b/code/common/packet.h
index 814031a..0d57ace 100644
--- a/code/common/packet.h
+++ b/code/common/packet.h
@@ -1,7 +1,7 @@
 #pragma once
 #include "system.h"
 
-#define PKT_BUFSIZ 16384
+#define PKT_BUFSIZ 4000000
 
 typedef enum {
     MSG_ID_00_INIT,
diff --git a/code/common/world/world.c b/code/common/world/world.c
index e47efd5..121c54a 100644
--- a/code/common/world/world.c
+++ b/code/common/world/world.c
@@ -148,7 +148,7 @@ int32_t world_destroy(void) {
     return WORLD_ERROR_NONE;
 }
 
-#define WORLD_LIBRG_BUFSIZ 8192
+#define WORLD_LIBRG_BUFSIZ 2000000
 
 static void world_tracker_update(uint8_t ticker, uint8_t freq, uint8_t radius) {
     if (world.tracker_update[ticker] > zpl_time_rel_ms()) return;
diff --git a/code/modules/source/controllers.c b/code/modules/source/controllers.c
index c483a0c..e1916a7 100644
--- a/code/modules/source/controllers.c
+++ b/code/modules/source/controllers.c
@@ -20,7 +20,7 @@ void MovementImpulse(ecs_iter_t *it) {
     }
 }
 
-#define DEMO_NPC_CHANGEDIR_FACTOR 0.01
+#define DEMO_NPC_CHANGEDIR_FACTOR 0.1
 #define DEMO_NPC_MOVE_SPEED 1000
 
 void DemoNPCMoveAround(ecs_iter_t *it) {