diff --git a/meson.build b/meson.build
index e46c37a..c275e4a 100644
--- a/meson.build
+++ b/meson.build
@@ -52,7 +52,10 @@ executable('audiotest', 'audiotest.cpp',
 executable('jsontest', 'jsontest.cpp',
   dependencies: dependencies)
 
-executable('sfmltest', 'sfmltest.cpp',
+executable('sfmltest', [
+    'sfmltest.cpp',
+    'sfmlgui.cpp',
+  ],
   dependencies: dependencies)
 
 runtests = executable('runtests', [
diff --git a/sfmlgui.cpp b/sfmlgui.cpp
new file mode 100644
index 0000000..3937e50
--- /dev/null
+++ b/sfmlgui.cpp
@@ -0,0 +1,170 @@
+#include "imgui.h"
+#include "imgui-SFML.h"
+#define _USE_MATH_DEFINES
+#include <math.h>
+#include <fmt/core.h>
+#include <SFML/Graphics/Texture.hpp>
+#include <SFML/Graphics/RectangleShape.hpp>
+#include <SFML/Graphics/CircleShape.hpp>
+#include <SFML/Graphics/Text.hpp>
+#include <SFML/Audio.hpp>
+#include <SFML/Window/Event.hpp>
+#include "sfmlgui.hpp"
+
+using namespace ImGui;
+
+void SFMLGui::ImGui_setup() {
+  bool res = SFML::Init(window);
+  fmt::println("IMGUI returned {}", res);
+}
+
+void SFMLGui::ImGui_update() {
+  sf::Vector2u size = window.getSize();
+
+  SFML::Update(window, deltaClock.restart());
+
+  SetNextWindowPos(ImVec2(0, 0));
+  SetNextWindowSize(ImVec2(size.x, size.y / 2));
+
+  Begin("Build Status", &window_active_out);
+
+  TextColored(ImVec4(1,1,0,1), "Build Log");
+  BeginChild("Scrolling");
+    for(int n = 0; n < 50; n++) {
+      TextWrapped("%04d: Some Text", n);
+    }
+  EndChild();
+  End();
+}
+
+void SFMLGui::Window_update() {
+    if(show_build_log) {
+      SFML::Render(window);
+    }
+    window.display();
+}
+
+void SFMLGui::handle_events() {
+  sf::Event event;
+
+  // is this a main event loop
+  while (window.pollEvent(event)) {
+    if(show_build_log) {
+      SFML::ProcessEvent(window, event);
+    }
+
+    switch(event.type) {
+      case sf::Event::Closed:
+        fmt::print("Exiting...\n");
+        window.close();
+        break;
+      case sf::Event::KeyPressed:
+        if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)) {
+          if(show_build_log) {
+            window_active_out = false;
+          } else {
+            window.close();
+          }
+        } else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Space)) {
+          window_active_out = !window_active_out;
+        }
+        break;
+      default:
+        // do nothing
+        break;
+    }
+  }
+}
+
+sf::Vector2f translate(int x, int y) {
+  float step_x = X_DIM / TEXT_SIZE;
+  float step_y = (Y_DIM - 12) / TEXT_SIZE;
+
+  sf::Vector2f position{step_x * x, step_y * y * 2};
+
+  return position;
+}
+
+
+void SFMLGui::write_text(int x, int y, const char *content) {
+  sf::Vector2f position = translate(x,y);
+  sf::Text text;
+  text.setFont(font);
+  text.setString(content);
+  text.setCharacterSize(TEXT_SIZE);
+  text.setFillColor(sf::Color(100, 250, 50));
+  text.setPosition(position);
+  window.draw(text);
+}
+
+void SFMLGui::update_entities() {
+  window.clear();
+
+  sf::RectangleShape face_box(translate(X_ROWS/4, Y_LINES/2));
+  face_box.setPosition(translate(X_ROWS/3+2,2));
+  face_box.setOutlineColor(sf::Color(50, 200, 25));
+  face_box.setOutlineThickness(10);
+  face_box.setFillColor(sf::Color(200, 250, 200));
+  window.draw(face_box);
+
+  sf::RectangleShape hp_bar(translate(32,2));
+  hp_bar.setPosition(translate(2,21));
+  hp_bar.setFillColor(sf::Color(100, 250, 50));
+  window.draw(hp_bar);
+
+  sf::RectangleShape hp_box(translate(44,2));
+  hp_box.setPosition(translate(2,21));
+  hp_box.setOutlineColor(sf::Color(100, 200, 50));
+  hp_box.setOutlineThickness(10);
+  hp_box.setFillColor(sf::Color::Transparent);
+  window.draw(hp_box);
+
+  write_text(2, 18, "HP 222");
+  // rounds text
+  write_text(9, 18, "Rounds 333");
+  // // streaks text
+  write_text(21, 18, "Streaks 444");
+  // // deaths text
+  write_text(33, 18, "Deaths 555");
+
+  if(show_build_log) {
+    ImGui_update();
+  }
+  Window_update();
+
+  show_build_log = window_active_out;
+}
+
+SFMLGui::SFMLGui() : window(sf::VideoMode(X_DIM, Y_DIM), "Turing's Tarpit", sf::Style::None, settings) {
+
+}
+
+void SFMLGui::startup() {
+  fmt::print("Setting up a window for you...\n");
+  settings.antialiasingLevel = 8;
+
+  if(!font.loadFromFile("./assets/text.ttf")) {
+    fmt::println("Cannot load font.");
+  }
+
+  window.setPosition({.x=0,.y=0});
+
+  window.setFramerateLimit(FPS);
+  window.setVerticalSyncEnabled(true);
+  ImGui_setup();
+
+  // fake image here
+  if(!texture.loadFromFile("./assets/turing_tarpit_main_screen.png")) {
+    fmt::println("Error loading sprite!");
+  }
+  texture.setSmooth(true);
+  background.setTexture(texture);
+}
+
+bool SFMLGui::is_open() {
+  return window.isOpen();
+}
+
+void SFMLGui::shutdown() {
+  SFML::Shutdown();
+}
diff --git a/sfmltest.cpp b/sfmltest.cpp
index a7682d5..68de805 100644
--- a/sfmltest.cpp
+++ b/sfmltest.cpp
@@ -1,174 +1,5 @@
-#include "imgui.h"
-#include "imgui-SFML.h"
-#define _USE_MATH_DEFINES
-#include <math.h>
-#include <fmt/core.h>
-#include <SFML/Graphics/Texture.hpp>
-#include <SFML/Graphics/RectangleShape.hpp>
-#include <SFML/Graphics/CircleShape.hpp>
-#include <SFML/Graphics/Text.hpp>
-#include <SFML/Audio.hpp>
-#include <SFML/Window/Event.hpp>
 #include "sfmlgui.hpp"
 
-using namespace ImGui;
-
-void SFMLGui::ImGui_setup() {
-  bool res = SFML::Init(window);
-  fmt::println("IMGUI returned {}", res);
-}
-
-void SFMLGui::ImGui_update() {
-  sf::Vector2u size = window.getSize();
-
-  SFML::Update(window, deltaClock.restart());
-
-  SetNextWindowPos(ImVec2(0, 0));
-  SetNextWindowSize(ImVec2(size.x, size.y / 2));
-
-  Begin("Build Status", &window_active_out);
-
-  TextColored(ImVec4(1,1,0,1), "Build Log");
-  BeginChild("Scrolling");
-    for(int n = 0; n < 50; n++) {
-      TextWrapped("%04d: Some Text", n);
-    }
-  EndChild();
-  End();
-}
-
-void SFMLGui::Window_update() {
-    if(show_build_log) {
-      SFML::Render(window);
-    }
-    window.display();
-}
-
-void SFMLGui::handle_events() {
-  sf::Event event;
-
-  // is this a main event loop
-  while (window.pollEvent(event)) {
-    if(show_build_log) {
-      SFML::ProcessEvent(window, event);
-    }
-
-    switch(event.type) {
-      case sf::Event::Closed:
-        fmt::print("Exiting...\n");
-        window.close();
-        break;
-      case sf::Event::KeyPressed:
-        if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)) {
-          if(show_build_log) {
-            window_active_out = false;
-          } else {
-            window.close();
-          }
-        } else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Space)) {
-          window_active_out = !window_active_out;
-        }
-        break;
-      default:
-        // do nothing
-        break;
-    }
-  }
-}
-
-sf::Vector2f translate(int x, int y) {
-  float step_x = X_DIM / TEXT_SIZE;
-  float step_y = (Y_DIM - 12) / TEXT_SIZE;
-
-  sf::Vector2f position{step_x * x, step_y * y * 2};
-
-  return position;
-}
-
-
-void SFMLGui::write_text(int x, int y, const char *content) {
-  sf::Vector2f position = translate(x,y);
-  sf::Text text;
-  text.setFont(font);
-  text.setString(content);
-  text.setCharacterSize(TEXT_SIZE);
-  text.setFillColor(sf::Color(100, 250, 50));
-  text.setPosition(position);
-  window.draw(text);
-}
-
-void SFMLGui::update_entities() {
-  window.clear();
-
-  sf::RectangleShape face_box(translate(X_ROWS/4, Y_LINES/2));
-  face_box.setPosition(translate(X_ROWS/3+2,2));
-  face_box.setOutlineColor(sf::Color(50, 200, 25));
-  face_box.setOutlineThickness(10);
-  face_box.setFillColor(sf::Color(200, 250, 200));
-  window.draw(face_box);
-
-  sf::RectangleShape hp_bar(translate(32,2));
-  hp_bar.setPosition(translate(2,21));
-  hp_bar.setFillColor(sf::Color(100, 250, 50));
-  window.draw(hp_bar);
-
-  sf::RectangleShape hp_box(translate(44,2));
-  hp_box.setPosition(translate(2,21));
-  hp_box.setOutlineColor(sf::Color(100, 200, 50));
-  hp_box.setOutlineThickness(10);
-  hp_box.setFillColor(sf::Color::Transparent);
-  window.draw(hp_box);
-
-  write_text(2, 18, "HP 222");
-  // rounds text
-  write_text(9, 18, "Rounds 333");
-  // // streaks text
-  write_text(21, 18, "Streaks 444");
-  // // deaths text
-  write_text(33, 18, "Deaths 555");
-
-  if(show_build_log) {
-    ImGui_update();
-  }
-  Window_update();
-
-  show_build_log = window_active_out;
-}
-
-SFMLGui::SFMLGui() : window(sf::VideoMode(X_DIM, Y_DIM), "Turing's Tarpit", sf::Style::None, settings) {
-
-}
-
-void SFMLGui::startup() {
-  fmt::print("Setting up a window for you...\n");
-  settings.antialiasingLevel = 8;
-
-  if(!font.loadFromFile("./assets/text.ttf")) {
-    fmt::println("Cannot load font.");
-  }
-
-  window.setPosition({.x=0,.y=0});
-
-  window.setFramerateLimit(FPS);
-  window.setVerticalSyncEnabled(true);
-  ImGui_setup();
-
-  // fake image here
-  if(!texture.loadFromFile("./assets/turing_tarpit_main_screen.png")) {
-    fmt::println("Error loading sprite!");
-  }
-  texture.setSmooth(true);
-  background.setTexture(texture);
-}
-
-bool SFMLGui::is_open() {
-  return window.isOpen();
-}
-
-void SFMLGui::shutdown() {
-  SFML::Shutdown();
-}
-
 int main() {
   auto gui = SFMLGui();