diff --git a/voxygen/src/run.rs b/voxygen/src/run.rs
index 37b5500360..44b2d533e1 100644
--- a/voxygen/src/run.rs
+++ b/voxygen/src/run.rs
@@ -79,7 +79,7 @@ fn handle_main_events_cleared(
     let mut exit = true;
     while let Some(state_result) = states.last_mut().map(|last| {
         let events = global_state.window.fetch_events();
-        global_state.window.begin_imgui_frame();
+        global_state.window.imgui_begin_frame();
         last.tick(global_state, events)
     }) {
         // Implement state transfer logic.
@@ -143,7 +143,7 @@ fn handle_main_events_cleared(
         global_state.window.renderer_mut().clear();
 
         last.render(global_state.window.renderer_mut(), &global_state.settings);
-        global_state.window.render_imgui();
+        global_state.window.imgui_render();
 
         global_state.window.renderer_mut().flush();
         global_state
diff --git a/voxygen/src/session.rs b/voxygen/src/session.rs
index ddef56dd74..57fa44789c 100644
--- a/voxygen/src/session.rs
+++ b/voxygen/src/session.rs
@@ -29,6 +29,7 @@ use specs::{Join, WorldExt};
 use std::{cell::RefCell, rc::Rc, time::Duration};
 use tracing::{error, info};
 use vek::*;
+use imgui::{Condition, im_str, Window};
 
 /// The action to perform after a tick
 enum TickAction {
@@ -185,20 +186,21 @@ impl PlayState for SessionState {
             &global_state.settings.language.selected_language,
         ));
 
-        let ui = global_state.window.imgui.frame();
-        Window::new(window_title)
-            .size([300.0, 100.0], Condition::FirstUseEver)
-            .build(ui, || {
-                ui.text(im_str!("Hello world!"));
-                ui.text(im_str!("こんにちは世界！"));
-                ui.text(im_str!("This...is...imgui-rs!"));
-                ui.separator();
-                let mouse_pos = ui.io().mouse_pos;
-                ui.text(format!(
-                    "Mouse Position: ({:.1},{:.1})",
-                    mouse_pos[0], mouse_pos[1]
-                ));
-            });
+        global_state.window.imgui_run_ui = Box::new(|ui| {
+            Window::new(im_str!("Veloren ImgUi Test"))
+                .size([300.0, 100.0], Condition::FirstUseEver)
+                .build( ui, || {
+                    ui.text(im_str!("Hello world!"));
+                    ui.text(im_str!("こんにちは世界！"));
+                    ui.text(im_str!("This...is...imgui-rs!"));
+                    ui.separator();
+                    let mouse_pos = ui.io().mouse_pos;
+                    ui.text(format!(
+                        "Mouse Position: ({:.1},{:.1})",
+                        mouse_pos[0], mouse_pos[1]
+                    ));
+                });
+        });
 
         // TODO: can this be a method on the session or are there borrowcheck issues?
 
diff --git a/voxygen/src/window.rs b/voxygen/src/window.rs
index 822b1f3f43..60a94b1b18 100644
--- a/voxygen/src/window.rs
+++ b/voxygen/src/window.rs
@@ -13,7 +13,7 @@ use std::fmt;
 use tracing::{error, info, warn};
 use vek::*;
 use imgui_winit_support::{WinitPlatform, HiDpiMode};
-use imgui::{Condition, ConfigFlags, Context, FontSource, FontConfig, FontGlyphRanges, im_str};
+use imgui::{ConfigFlags, Context, FontSource, FontConfig, FontGlyphRanges};
 
 /// Represents a key that the game recognises after input mapping.
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize)]
@@ -493,8 +493,9 @@ pub struct Window {
     // Used for screenshots & fullscreen toggle to deduplicate/postpone to after event handler
     take_screenshot: bool,
     toggle_fullscreen: bool,
-    pub imgui: Context,
-    imgui_platform: WinitPlatform
+    imgui: Context,
+    imgui_platform: WinitPlatform,
+    pub imgui_run_ui: Box<dyn FnMut(&mut imgui::Ui)>
 }
 
 impl Window {
@@ -628,7 +629,8 @@ impl Window {
             take_screenshot: false,
             toggle_fullscreen: false,
             imgui,
-            imgui_platform
+            imgui_platform,
+            imgui_run_ui: Box::new(|_|{})
         };
 
         this.fullscreen(settings.graphics.fullscreen);
@@ -646,18 +648,19 @@ impl Window {
 
     pub fn renderer_mut(&mut self) -> &mut Renderer { &mut self.renderer }
 
-    pub fn begin_imgui_frame(&mut self) {
+    pub fn imgui_begin_frame(&mut self) {
         self.imgui_platform
             .prepare_frame(self.imgui.io_mut(), self.window.window())
             .expect("Failed to start frame");
         self.imgui.io_mut().config_flags |= ConfigFlags::NO_MOUSE_CURSOR_CHANGE;
     }
 
-    pub fn render_imgui(&mut self) {
-        let ui = self.imgui.frame();
+    pub fn imgui_render(&mut self) {
+        let mut ui = self.imgui.frame();
         self.imgui_platform.prepare_render(&ui, &self.window.window());
+        (self.imgui_run_ui)(&mut ui);
         let draw_data = ui.render();
-        self.renderer.render_imgui(&draw_data);
+        self.renderer.render_imgui(draw_data);
     }
 
     pub fn resolve_deduplicated_events(&mut self, settings: &mut Settings) {