diff --git a/examples/dyna/src/bomb.cpp b/examples/dyna/src/bomb.cpp
index f820b1d1..0ea1c382 100644
--- a/examples/dyna/src/bomb.cpp
+++ b/examples/dyna/src/bomb.cpp
@@ -6,6 +6,8 @@
 #include "timer.hpp"
 #include "world.hpp"
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
@@ -18,6 +20,7 @@ Bomb::Bomb( int x_, int y_ )
 
 void Bomb::draw()
 {
+    ZoneScoped;
     if( stage == Stage::exploding )
         return;
 
@@ -38,6 +41,7 @@ void Bomb::draw()
 
 void Bomb::tick( World& world )
 {
+    ZoneScoped;
     delta += Timer::delta;
 
     while( delta > 10 )
@@ -74,6 +78,7 @@ void Bomb::tick( World& world )
 
 void Bomb::explode( World& world )
 {
+    ZoneScoped;
     stage = Stage::exploding;
     left = 200;
 
@@ -126,6 +131,7 @@ void Bomb::explode( World& world )
 
 void Bomb::die( World& world )
 {
+    ZoneScoped;
     dead = true;
 
     Map& map = world.map();
diff --git a/examples/dyna/src/bonus.cpp b/examples/dyna/src/bonus.cpp
index f61b5f4d..2c667633 100644
--- a/examples/dyna/src/bonus.cpp
+++ b/examples/dyna/src/bonus.cpp
@@ -4,6 +4,8 @@
 #include "texture.hpp"
 #include "timer.hpp"
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
@@ -17,6 +19,7 @@ Vortex::Vortex( int gx, int gy )
 
 void Vortex::draw()
 {
+    ZoneScoped;
     int frame = static_cast<int>( ( Timer::get_timestamp() - action_start ) / 40 );
 
     switch( action )
@@ -36,6 +39,7 @@ void Vortex::draw()
 
 void Vortex::tick( World& )
 {
+    ZoneScoped;
     delta += Timer::delta;
 
     while( delta > 10 )
diff --git a/examples/dyna/src/datapath.cpp b/examples/dyna/src/datapath.cpp
index 76f253f0..1a76b457 100644
--- a/examples/dyna/src/datapath.cpp
+++ b/examples/dyna/src/datapath.cpp
@@ -2,11 +2,16 @@
 
 #include <SDL3/SDL.h>
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
 std::string data_path( const std::string& rel )
 {
+    ZoneScoped;
+    ZoneText( rel.c_str(), rel.size() );
+
     // SDL_GetBasePath returns the executable's directory (with a trailing
     // separator) and is owned by SDL, so cache it for the program's lifetime.
     static const std::string base = []
diff --git a/examples/dyna/src/game.cpp b/examples/dyna/src/game.cpp
index 492a1c03..03a6f412 100644
--- a/examples/dyna/src/game.cpp
+++ b/examples/dyna/src/game.cpp
@@ -8,6 +8,7 @@
 #include "world.hpp"
 
 #include <SDL3/SDL.h>
+#include <tracy/Tracy.hpp>
 
 #include <string>
 
diff --git a/examples/dyna/src/gfx.cpp b/examples/dyna/src/gfx.cpp
index 0becdf29..b6b9aa22 100644
--- a/examples/dyna/src/gfx.cpp
+++ b/examples/dyna/src/gfx.cpp
@@ -73,6 +73,7 @@ void main() {
 
 GLuint compile_shader( GLenum type, const char* src )
 {
+    ZoneScoped;
     GLuint s = glCreateShader( type );
     glShaderSource( s, 1, &src, nullptr );
     glCompileShader( s );
@@ -91,6 +92,7 @@ GLuint compile_shader( GLenum type, const char* src )
 
 bool init_shaders()
 {
+    ZoneScoped;
     GLuint vs = compile_shader( GL_VERTEX_SHADER, VERT_SRC );
     if( !vs ) return false;
     GLuint fs = compile_shader( GL_FRAGMENT_SHADER, FRAG_SRC );
@@ -138,6 +140,7 @@ bool init_shaders()
 
 void init_quad_vao()
 {
+    ZoneScoped;
     glGenVertexArrays( 1, &g_vao );
     glGenBuffers( 1, &g_vbo );
 
@@ -162,6 +165,7 @@ void init_quad_vao()
 // order. Consecutive quads that share a texture collapse into one draw call.
 void flush_batch()
 {
+    ZoneScoped;
     if( g_verts.empty() )
         return;
 
@@ -196,6 +200,7 @@ namespace Render
 
 bool init()
 {
+    ZoneScoped;
     if( !init_shaders() ) return false;
     init_quad_vao();
     return true;
@@ -203,6 +208,7 @@ bool init()
 
 void shutdown()
 {
+    ZoneScoped;
     if( g_vbo ) glDeleteBuffers( 1, &g_vbo );
     if( g_vao ) glDeleteVertexArrays( 1, &g_vao );
     if( g_program ) glDeleteProgram( g_program );
@@ -217,6 +223,7 @@ void use_texture( GLuint tex, int layer )
 
 GLuint make_texture( int w, int h, int layers, const void* rgba )
 {
+    ZoneScoped;
     GLuint tex = 0;
     glGenTextures( 1, &tex );
     glBindTexture( GL_TEXTURE_2D_ARRAY, tex );
@@ -241,6 +248,7 @@ void clear()
 
 void swap()
 {
+    ZoneScoped;
     flush_batch();
     SDL_GL_SwapWindow( g_window );
     FrameMark;
@@ -253,6 +261,7 @@ void alpha( float a )
 
 void draw_quad( const Vertex corners[4] )
 {
+    ZoneScoped;
     // Two triangles, vertices appended in submission order so painter ordering
     // (and the transient per-monster alpha) is preserved by the batch.
     const int idx[6] = { 0, 1, 2, 0, 2, 3 };
@@ -271,6 +280,7 @@ void draw_quad( const Vertex corners[4] )
 
 void draw_sprite( int x, int y )
 {
+    ZoneScoped;
     float fx = static_cast<float>( x );
     float fy = static_cast<float>( y );
     float top = static_cast<float>( h ) - fy;
@@ -291,6 +301,7 @@ void draw_square( int x, int y )
 
 void show_help()
 {
+    ZoneScoped;
     Textures::menu.bind();
 
     const float fw = static_cast<float>( w );
@@ -329,6 +340,7 @@ void show_help()
 
 void show_menu()
 {
+    ZoneScoped;
     Textures::menu.bind();
 
     Vertex logo[4] = {
@@ -355,6 +367,7 @@ namespace Init
 
 bool all()
 {
+    ZoneScoped;
     if( !SDL_Init( SDL_INIT_VIDEO ) )
     {
         std::fprintf( stderr, "SDL_Init failed: %s\n", SDL_GetError() );
@@ -403,6 +416,7 @@ bool all()
 
 void shutdown()
 {
+    ZoneScoped;
     Render::shutdown();
     if( g_gl_context ) SDL_GL_DestroyContext( g_gl_context );
     if( g_window ) SDL_DestroyWindow( g_window );
diff --git a/examples/dyna/src/map.cpp b/examples/dyna/src/map.cpp
index 5bfc2c3d..ce5e2cbc 100644
--- a/examples/dyna/src/map.cpp
+++ b/examples/dyna/src/map.cpp
@@ -15,6 +15,8 @@
 #include <fstream>
 #include <sstream>
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
@@ -108,6 +110,9 @@ void Field::draw( int x, int y ) const
 
 Map::Map( const std::string& fn )
 {
+    ZoneScoped;
+    ZoneText( fn.c_str(), fn.size() );
+
     load( fn );
     generate_destructibles();
     populate_map();
@@ -117,6 +122,7 @@ Map::~Map() = default;
 
 void Map::load( const std::string& fn )
 {
+    ZoneScoped;
     std::ifstream f( fn );
     if( !f )
     {
@@ -174,6 +180,7 @@ bool Map::monster_ok( int rx, int ry, int pxx, int pyy, int r ) const
 
 void Map::generate_destructibles()
 {
+    ZoneScoped;
     int i = destructibles;
     while( i != 0 )
     {
@@ -189,6 +196,7 @@ void Map::generate_destructibles()
 
 void Map::populate_map()
 {
+    ZoneScoped;
     for( int type = 1; type <= 3; type++ )
     {
         int count = ( type == 1 ) ? m1 : ( type == 2 ) ? m2
@@ -208,6 +216,7 @@ void Map::populate_map()
 
 void Map::draw()
 {
+    ZoneScoped;
     for( int ry = 0; ry < Y; ry++ )
         for( int rx = 0; rx < X; rx++ )
             at( rx, ry ).draw( rx, ry );
@@ -219,6 +228,7 @@ void Map::draw()
 
 void Map::tick( World& world )
 {
+    ZoneScoped;
     // Bombs.
     for( auto& b : bombs ) b->tick( world );
     bombs.erase( std::remove_if( bombs.begin(), bombs.end(),
diff --git a/examples/dyna/src/monster.cpp b/examples/dyna/src/monster.cpp
index 111ba287..d734336e 100644
--- a/examples/dyna/src/monster.cpp
+++ b/examples/dyna/src/monster.cpp
@@ -6,6 +6,8 @@
 #include "timer.hpp"
 #include "world.hpp"
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
@@ -77,6 +79,7 @@ Action Monster::rand_dir( const Map& map )
 
 void Monster::think( const Map& map )
 {
+    ZoneScoped;
     if( action == Action::wait || action == Action::appear )
     {
         set_action( rand_dir( map ) );
@@ -108,6 +111,7 @@ void Monster::think( const Map& map )
 
 void Monster::tick( World& world )
 {
+    ZoneScoped;
     Map& map = world.map();
 
     delta += Timer::delta;
@@ -189,6 +193,7 @@ const AnimTexture& Monster::texture_for( Action a ) const
 
 void Monster::draw()
 {
+    ZoneScoped;
     // The original returns without drawing for unexpected actions; monsters only
     // ever hold the actions handled by texture_for, so always draw.
     generic_draw( texture_for( action ) );
diff --git a/examples/dyna/src/player.cpp b/examples/dyna/src/player.cpp
index 66335a4a..da226f8e 100644
--- a/examples/dyna/src/player.cpp
+++ b/examples/dyna/src/player.cpp
@@ -6,6 +6,8 @@
 #include "timer.hpp"
 #include "world.hpp"
 
+#include <tracy/Tracy.hpp>
+
 namespace dyna
 {
 
@@ -19,6 +21,7 @@ Player::Player( int gx, int gy )
 
 void Player::tick( World& world )
 {
+    ZoneScoped;
     Map& map = world.map();
 
     delta += Timer::delta;
@@ -79,6 +82,7 @@ void Player::tick( World& world )
 
 void Player::draw()
 {
+    ZoneScoped;
     const AnimTexture* tex = nullptr;
 
     switch( action )
diff --git a/examples/dyna/src/texture.cpp b/examples/dyna/src/texture.cpp
index 884eba5d..74858fc4 100644
--- a/examples/dyna/src/texture.cpp
+++ b/examples/dyna/src/texture.cpp
@@ -5,6 +5,7 @@
 
 #include <SDL3/SDL.h>
 #include <SDL3_image/SDL_image.h>
+#include <tracy/Tracy.hpp>
 
 #include <cstdint>
 #include <cstdio>
@@ -41,6 +42,7 @@ using SurfacePtr = std::unique_ptr<SDL_Surface, SurfaceDeleter>;
 // failure; the result owns its pixels.
 SurfacePtr to_rgba( SDL_Surface* src )
 {
+    ZoneScoped;
     if( !src ) return nullptr;
     return SurfacePtr{ SDL_ConvertSurface( src, SDL_PIXELFORMAT_RGBA32 ) };
 }
@@ -49,6 +51,9 @@ SurfacePtr to_rgba( SDL_Surface* src )
 
 bool Texture::load( const char* fn )
 {
+    ZoneScoped;
+    ZoneText( fn, strlen( fn ) );
+
     SurfacePtr image{ IMG_Load( fn ) };
     if( !image )
     {
@@ -85,6 +90,8 @@ void Texture::bind() const
 
 void AnimTexture::load( SDL_Surface* sheet, int tilex, int tiley, int n )
 {
+    ZoneScoped;
+
     SurfacePtr rgba = to_rgba( sheet );
     if( !rgba )
     {
@@ -140,6 +147,8 @@ AnimTexture vortex_appear, vortex;
 
 void preload()
 {
+    ZoneScoped;
+
     menu.load( data_path( "data/gfx/menu.png" ).c_str() );
     sand.load( data_path( "data/gfx/sand.png" ).c_str() );
     wall.load( data_path( "data/gfx/wall.png" ).c_str() );