diff --git a/examples/hello/hello.fs b/examples/hello/hello.fs
index f626a48..c3bfc70 100644
--- a/examples/hello/hello.fs
+++ b/examples/hello/hello.fs
@@ -43,6 +43,10 @@ type Msg =
 
 let game: Game<Model, Msg> = GameBuilder.local Model.initial
 
+let update model msg =
+    printfn "Running update"
+    (model, Effect.none())
+
 let tick model (tick: Time.FrameTime) =
     
     let applyVelocity (tick: Time.FrameTime) ball = 
@@ -111,5 +115,6 @@ let init (_args: array<string>) =
             |> Transform.translateZ ((sin (frameTime.tts * 5.0f)) * 1.0f)
         |])
     )
+    |> GameBuilder.update update
     |> GameBuilder.tick tick
     |> Runtime.runGame
\ No newline at end of file
diff --git a/runtime/functor-runtime-common/src/effect.rs b/runtime/functor-runtime-common/src/effect.rs
index 01e209d..1588d82 100644
--- a/runtime/functor-runtime-common/src/effect.rs
+++ b/runtime/functor-runtime-common/src/effect.rs
@@ -1,4 +1,4 @@
-use fable_library_rust::Native_::Func1;
+use fable_library_rust::{NativeArray_, Native_::Func1};
 
 #[derive(Clone)]
 pub enum Effect<T: Clone + 'static> {
@@ -7,6 +7,13 @@ pub enum Effect<T: Clone + 'static> {
 }
 
 impl<T: Clone + 'static> Effect<T> {
+    pub fn is_none(effect: &Effect<T>) -> bool {
+        match effect {
+            Effect::None => true,
+            _ => false,
+        }
+    }
+
     pub fn none() -> Effect<T> {
         Effect::None
     }
@@ -21,4 +28,11 @@ impl<T: Clone + 'static> Effect<T> {
             Effect::Wrapped(v) => Effect::Wrapped(mapping(v)),
         }
     }
+
+    pub fn run(effect: Effect<T>) -> NativeArray_::Array<T> {
+        match effect {
+            Effect::None => NativeArray_::array_from(vec![]),
+            Effect::Wrapped(v) => NativeArray_::array_from(vec![v]),
+        }
+    }
 }
diff --git a/runtime/functor-runtime-common/src/effect_queue.rs b/runtime/functor-runtime-common/src/effect_queue.rs
new file mode 100644
index 0000000..c8f9934
--- /dev/null
+++ b/runtime/functor-runtime-common/src/effect_queue.rs
@@ -0,0 +1,38 @@
+use std::{cell::RefCell, collections::VecDeque, fmt, sync::Arc};
+
+use crate::Effect;
+
+#[derive(Clone)]
+pub struct EffectQueue<T: Clone + 'static> {
+    queue: Arc<RefCell<VecDeque<Effect<T>>>>,
+}
+
+impl<T: Clone + 'static> EffectQueue<T> {
+    pub fn new() -> EffectQueue<T> {
+        EffectQueue {
+            queue: Arc::new(RefCell::new(VecDeque::new())),
+        }
+    }
+
+    pub fn count(effect_queue: &EffectQueue<T>) -> i32 {
+        effect_queue.queue.borrow().len() as i32
+    }
+
+    pub fn enqueue(effect_queue: &EffectQueue<T>, effect: Effect<T>) {
+        if !Effect::is_none(&effect) {
+            effect_queue.queue.borrow_mut().push_front(effect);
+        }
+    }
+
+    pub fn dequeue(effect_queue: &EffectQueue<T>) -> Option<Effect<T>> {
+        effect_queue.queue.borrow_mut().pop_back()
+    }
+}
+
+// Implement Debug manually
+impl<T: Clone + 'static> fmt::Debug for EffectQueue<T> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        // Build the debug representation
+        f.debug_struct("EffectQueue").finish()
+    }
+}
diff --git a/runtime/functor-runtime-common/src/lib.rs b/runtime/functor-runtime-common/src/lib.rs
index c90cc0c..53ed73c 100644
--- a/runtime/functor-runtime-common/src/lib.rs
+++ b/runtime/functor-runtime-common/src/lib.rs
@@ -51,6 +51,7 @@ impl OpaqueState {
 pub mod animation;
 pub mod asset;
 mod effect;
+mod effect_queue;
 mod frame_time;
 pub mod geometry;
 pub mod io;
@@ -65,6 +66,7 @@ mod shader_program;
 pub mod texture;
 
 pub use effect::*;
+pub use effect_queue::*;
 pub use frame_time::*;
 pub use render_context::*;
 pub use scene3d::*;
diff --git a/runtime/functor-runtime-desktop/src/game.rs b/runtime/functor-runtime-desktop/src/game.rs
index 671deff..07077ac 100644
--- a/runtime/functor-runtime-desktop/src/game.rs
+++ b/runtime/functor-runtime-desktop/src/game.rs
@@ -3,6 +3,8 @@ use functor_runtime_common::{FrameTime, Scene3D};
 pub trait Game {
     fn check_hot_reload(&mut self, frame_time: FrameTime);
 
+    fn tick(&mut self, frame_time: FrameTime);
+
     fn render(&mut self, frame_time: FrameTime) -> Scene3D;
 
     fn quit(&mut self);
diff --git a/runtime/functor-runtime-desktop/src/hot_reload_game.rs b/runtime/functor-runtime-desktop/src/hot_reload_game.rs
index ddde8d1..6c01df8 100644
--- a/runtime/functor-runtime-desktop/src/hot_reload_game.rs
+++ b/runtime/functor-runtime-desktop/src/hot_reload_game.rs
@@ -44,6 +44,14 @@ impl Game for HotReloadGame {
         }
     }
 
+    fn tick(&mut self, frame_time: FrameTime) {
+        unsafe {
+            let tick_func: Symbol<fn(FrameTime)> =
+                self.library.as_ref().unwrap().get(b"tick").unwrap();
+            tick_func(frame_time)
+        }
+    }
+
     fn quit(&mut self) {
         if let Some(handle) = self.watcher_thread.take() {
             handle.join().expect("Failed to join watcher thread");
diff --git a/runtime/functor-runtime-desktop/src/main.rs b/runtime/functor-runtime-desktop/src/main.rs
index e34b610..f91003b 100644
--- a/runtime/functor-runtime-desktop/src/main.rs
+++ b/runtime/functor-runtime-desktop/src/main.rs
@@ -138,6 +138,8 @@ pub async fn main() {
                 }
             }
 
+            game.tick(time.clone());
+
             gl.clear(glow::COLOR_BUFFER_BIT | glow::DEPTH_BUFFER_BIT);
             let radius = 5.0;
             let view_matrix: Matrix4<f32> = Matrix4::look_at_rh(
diff --git a/runtime/functor-runtime-desktop/src/static_game.rs b/runtime/functor-runtime-desktop/src/static_game.rs
index 4602c68..3f89008 100644
--- a/runtime/functor-runtime-desktop/src/static_game.rs
+++ b/runtime/functor-runtime-desktop/src/static_game.rs
@@ -21,6 +21,13 @@ impl Game for StaticGame {
         }
     }
 
+    fn tick(&mut self, frame_time: FrameTime) {
+        unsafe {
+            let tick_func: Symbol<fn(FrameTime)> = self.library.get(b"tick").unwrap();
+            tick_func(frame_time)
+        }
+    }
+
     fn quit(&mut self) {
         // Noop - nothing to do yet
     }
diff --git a/runtime/functor-runtime-web/index.html b/runtime/functor-runtime-web/index.html
index 024170a..2840968 100644
--- a/runtime/functor-runtime-web/index.html
+++ b/runtime/functor-runtime-web/index.html
@@ -6,7 +6,7 @@
     <canvas id="canvas" width="640" height="480"></canvas>
     <script type="module">
 
-      import init1, { test_render_wasm } from "./build-wasm/pkg/game_wasm.js";
+      import init1, { test_render_wasm, tick_wasm } from "./build-wasm/pkg/game_wasm.js";
       import startRuntime from "./pkg/functor_runtime_web.js";
 
       const initOutput = init1();
@@ -19,6 +19,10 @@
             return test_render_wasm(frameTime);
         };
 
+        window.game.tick = (frameTime) => {
+          return tick_wasm(frameTime);
+        }
+
         startRuntime();
       });
     </script>
diff --git a/runtime/functor-runtime-web/src/lib.rs b/runtime/functor-runtime-web/src/lib.rs
index 7b9a0e3..7e0dd66 100644
--- a/runtime/functor-runtime-web/src/lib.rs
+++ b/runtime/functor-runtime-web/src/lib.rs
@@ -41,6 +41,9 @@ fn request_animation_frame(f: &Closure<dyn FnMut()>) {
 extern "C" {
     #[wasm_bindgen(js_namespace = game, js_name = render)]
     fn game_render(frameTimeJs: JsValue) -> JsValue;
+
+    #[wasm_bindgen(js_namespace = game, js_name = tick)]
+    fn game_tick(frameTimeJs: JsValue);
 }
 
 #[wasm_bindgen(start)]
@@ -206,6 +209,8 @@ async fn run_async() -> Result<(), JsValue> {
 
             // let scene = Scene3D::cube();
 
+            game_tick(functor_runtime_common::to_js_value(&frame_time));
+
             let val = game_render(functor_runtime_common::to_js_value(&frame_time));
             web_sys::console::log_2(&JsValue::from_str("calling render"), &val);
 
diff --git a/src/Functor.Game/Effect.fs b/src/Functor.Game/Effect.fs
index 3819404..2089eb1 100644
--- a/src/Functor.Game/Effect.fs
+++ b/src/Functor.Game/Effect.fs
@@ -13,4 +13,10 @@ module Effect =
     let wrapped (a: 'a) :  effect<'a> = nativeOnly
 
     [<Emit("functor_runtime_common::Effect::map($0, $1)")>]
-    let map (fn: 'a -> 'b)  (eff: effect<'a>) : effect<'b> = nativeOnly
\ No newline at end of file
+    let map (fn: 'a -> 'b)  (eff: effect<'a>) : effect<'b> = nativeOnly
+
+    
+    // TODO: These should live elsewhere because they aren't user space
+
+    [<Emit("functor_runtime_common::Effect::run($0)")>]
+    let run (eff: effect<'a>) : 'a array = nativeOnly
\ No newline at end of file
diff --git a/src/Functor.Game/EffectQueue.fs b/src/Functor.Game/EffectQueue.fs
new file mode 100644
index 0000000..bb28850
--- /dev/null
+++ b/src/Functor.Game/EffectQueue.fs
@@ -0,0 +1,19 @@
+namespace Functor
+open Fable.Core
+
+[<Erase; Emit("functor_runtime_common::EffectQueue<$0>")>] type EffectQueue<'msg> = | Noop
+
+
+module EffectQueue = 
+
+    [<Emit("functor_runtime_common::EffectQueue::new()")>]
+    let empty (): EffectQueue<_> = nativeOnly
+
+    [<Emit("functor_runtime_common::EffectQueue::count(&$0)")>]
+    let count (effectQueue: EffectQueue<'a>): int = nativeOnly
+
+    [<Emit("functor_runtime_common::EffectQueue::enqueue(&$1, $0)")>]
+    let enqueue (eff: effect<'a>) (effectQueue: EffectQueue<'a>) : unit = nativeOnly
+
+    [<Emit("functor_runtime_common::EffectQueue::dequeue(&$0)")>]
+    let dequeue (effectQueue: EffectQueue<'a>): Option<effect<'a>> = nativeOnly
\ No newline at end of file
diff --git a/src/Functor.Game/Functor.Game.fsproj b/src/Functor.Game/Functor.Game.fsproj
index d7b7d2a..f172751 100644
--- a/src/Functor.Game/Functor.Game.fsproj
+++ b/src/Functor.Game/Functor.Game.fsproj
@@ -5,6 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Effect.fs" />
+    <Compile Include="EffectQueue.fs" />
     <Compile Include="Math/Angle.fs" />
     <Compile Include="Math/Vector2.fs" />
     <Compile Include="Math/Point2.fs" />
diff --git a/src/Functor.Game/Game.fs b/src/Functor.Game/Game.fs
index bec597a..b1b013d 100644
--- a/src/Functor.Game/Game.fs
+++ b/src/Functor.Game/Game.fs
@@ -47,5 +47,9 @@ module GameRunner =
         let (newModel, effect) = game.tick model tick
         (newModel, effect)
 
+    let update<'model, 'msg> (game: Game<'model, 'msg>) (model: 'model) (msg: 'msg) = 
+        let (newModel, effect) = game.update model msg
+        (newModel, effect)
+
     let draw3d<'model, 'msg> (game: Game<'model, 'msg>) (model: 'model) (tick: Time.FrameTime) =
         game.draw3d model tick
\ No newline at end of file
diff --git a/src/Functor.Game/Game.fsi b/src/Functor.Game/Game.fsi
index b70aca6..7da3374 100644
--- a/src/Functor.Game/Game.fsi
+++ b/src/Functor.Game/Game.fsi
@@ -25,4 +25,5 @@ module GameBuilder =
 module GameRunner =
     val initialState: Game<'model, 'msg> -> 'model
     val tick: Game<'model, 'msg> -> 'model -> Time.FrameTime -> ('model * effect<'msg>)
+    val update: Game<'model, 'msg> -> 'model -> 'msg -> ('model * effect<'msg>)
     val draw3d: Game<'model, 'msg> -> 'model -> Time.FrameTime -> Graphics.Scene3D
\ No newline at end of file
diff --git a/src/Functor.Game/Runtime.fs b/src/Functor.Game/Runtime.fs
index 3955b2e..f32179a 100644
--- a/src/Functor.Game/Runtime.fs
+++ b/src/Functor.Game/Runtime.fs
@@ -14,6 +14,7 @@ module Runtime
     let mutable currentRunner: Option<IRunner> = None
 
     open Fable.Core.Rust
+    open System.Collections.Generic
 
     ///////////////////////////////
     // WebAssembly API
@@ -36,6 +37,15 @@ module Runtime
             let from_js<'a>(obj: JsValue): 'a = nativeOnly
 
 
+        [<OuterAttr("wasm_bindgen")>]
+        let tick_wasm (frameTimeJs: JsValue): unit =
+            let frameTime = frameTimeJs |> UnsafeJsValue.from_js<Time.FrameTime>;
+            if currentRunner.IsSome then 
+                frameTime
+                |> currentRunner.Value.tick
+            else 
+                raise (System.Exception("No runner"))
+
         [<OuterAttr("wasm_bindgen")>]
         let test_render_wasm (frameTimeJs: JsValue): JsValue =
             let frameTime = frameTimeJs |> UnsafeJsValue.from_js<Time.FrameTime>;
@@ -87,6 +97,7 @@ module Runtime
     type GameExecutor<'Msg, 'Model>(game: Game<'Model, 'Msg>, initialState: 'Model) =
         let myGame = game
         let mutable state: 'Model = initialState
+        let mutable effectQueue: EffectQueue<'Msg> = EffectQueue.empty()
         do
             printfn "Hello from GameRunner!"
         interface IRunner with
@@ -98,9 +109,29 @@ module Runtime
                 
                 // Todo: If first frame, run 'init'
 
+                printfn "Effect count: %d" (EffectQueue.count effectQueue)
                 // Todo: Run any pending effects
+                // Print the number of pending effects in the queue
+
+                let maybe_effect = EffectQueue.dequeue effectQueue;
+
+                let finalState = 
+                    match maybe_effect with 
+                    | None -> 
+                        printfn "No effect"
+                        state
+                    | Some _e -> 
+                        let arr: 'Msg array = Effect.run _e
+
+                        Array.fold (fun (currentState) msg ->
+                            let (newState, effect) = GameRunner.update myGame state msg
+                            EffectQueue.enqueue effect effectQueue
+                            newState
+                        ) (state) arr
+
+                let (newState, effect) = GameRunner.tick myGame finalState frameTime
 
-                let (newState, effects) = GameRunner.tick myGame state frameTime
+                EffectQueue.enqueue effect effectQueue;
 
                 // Todo: Run tick effects