diff --git a/src/core/app.rs b/src/core/app.rs
index 7f2e1fc..53026cd 100644
--- a/src/core/app.rs
+++ b/src/core/app.rs
@@ -1,4 +1,6 @@
 use std::{sync::Arc, time::Instant};
+
+use anyhow::Result;
 use winit::{
     dpi::PhysicalSize,
     event::{Event, WindowEvent},
@@ -18,16 +20,15 @@ pub struct App<'window> {
 }
 
 impl<'window> App<'window> {
-    pub async fn new(width: u32, height: u32, title: &str) -> Self {
+    pub async fn new(width: u32, height: u32, title: &str) -> Result<Self> {
         log::info!("Initialising window...");
         let size = PhysicalSize::new(width, height);
-        let event_loop = EventLoop::new().unwrap();
+        let event_loop = EventLoop::new()?;
         let window = Arc::new(
             winit::window::WindowBuilder::new()
                 .with_title(title)
                 .with_inner_size(size)
-                .build(&event_loop)
-                .unwrap(),
+                .build(&event_loop)?,
         );
 
         let render_ctx = gfx::Context::new(
@@ -38,16 +39,16 @@ impl<'window> App<'window> {
                 ..Default::default()
             },
         )
-        .await;
+        .await?;
 
-        Self {
+        Ok(Self {
             title: title.to_owned(),
             event_loop,
             render_ctx,
-        }
+        })
     }
 
-    pub fn run(mut self) {
+    pub fn run(mut self) -> Result<()> {
         let mut camera_controller = camera::CameraController::new(
             &self.render_ctx,
             camera::Camera::new(
@@ -81,7 +82,7 @@ impl<'window> App<'window> {
             glam::uvec3(32, 32, 32),
         );
 
-        let mut renderer = voxel::VoxelRenderer::new(&self.render_ctx, &camera_controller);
+        let mut renderer = voxel::VoxelRenderer::new(&self.render_ctx, &camera_controller)?;
 
         let mut cumulative_dt = 0.0;
         let mut frames_accumulated = 0.0;
@@ -169,5 +170,7 @@ impl<'window> App<'window> {
             //     }
             // }
         });
+
+        Ok(())
     }
 }
diff --git a/src/gfx/bind_group.rs b/src/gfx/bind_group.rs
index ba1b213..0b09524 100644
--- a/src/gfx/bind_group.rs
+++ b/src/gfx/bind_group.rs
@@ -1,5 +1,7 @@
 use std::num::NonZeroU32;
 
+use anyhow::{Context as _, Result};
+
 use super::Context;
 
 #[derive(Debug, Default)]
@@ -123,13 +125,13 @@ impl<'a> BindGroupBuilder<'a> {
     }
 
     #[inline]
-    pub fn build(self, context: &Context) -> wgpu::BindGroup {
-        context
+    pub fn build(self, context: &Context) -> Result<wgpu::BindGroup> {
+        Ok(context
             .device
             .create_bind_group(&wgpu::BindGroupDescriptor {
                 label: self.label,
-                layout: self.layout.unwrap(),
+                layout: self.layout.context("BindGroupBuilder has no layout.")?,
                 entries: self.entries.as_slice(),
-            })
+            }))
     }
 }
diff --git a/src/gfx/context.rs b/src/gfx/context.rs
index a59244b..fa34ede 100644
--- a/src/gfx/context.rs
+++ b/src/gfx/context.rs
@@ -1,5 +1,6 @@
 use std::sync::Arc;
 
+use anyhow::{Context as _, Result};
 use winit::{
     dpi::PhysicalSize, event::WindowEvent, event_loop::EventLoopWindowTarget, window::Window,
 };
@@ -16,7 +17,7 @@ pub struct Context<'window> {
 }
 
 impl<'window> Context<'window> {
-    pub async fn new(window: Arc<Window>, limits: wgpu::Limits) -> Self {
+    pub async fn new(window: Arc<Window>, limits: wgpu::Limits) -> Result<Self> {
         log::info!("Initialising WGPU context...");
         let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
             backends: wgpu::Backends::VULKAN,
@@ -29,7 +30,7 @@ impl<'window> Context<'window> {
         // - A GPU device to draw to the surface
         // - A draw command queue
         log::info!("Initialising window surface...");
-        let surface = instance.create_surface(window.clone()).unwrap();
+        let surface = instance.create_surface(window.clone())?;
 
         log::info!("Requesting GPU adapter...");
         let adapter = instance
@@ -39,7 +40,7 @@ impl<'window> Context<'window> {
                 compatible_surface: Some(&surface),
             })
             .await
-            .unwrap();
+            .context("Failed to find suitable GPU adapter")?;
 
         log::info!("Checking GPU adapter meets requirements");
         log::info!("Requesting GPU device...");
@@ -52,17 +53,16 @@ impl<'window> Context<'window> {
                 },
                 None,
             )
-            .await
-            .unwrap();
+            .await?;
 
         log::info!("Configuring window surface...");
         let size = window.inner_size();
         let surface_config = surface
             .get_default_config(&adapter, size.width, size.height)
-            .unwrap();
+            .context("Surface configuration unsupported by adapter")?;
         surface.configure(&device, &surface_config);
 
-        Self {
+        Ok(Self {
             window,
             instance,
             size,
@@ -71,7 +71,7 @@ impl<'window> Context<'window> {
             adapter,
             device,
             queue,
-        }
+        })
     }
 
     pub fn resize_surface(&mut self, new_size: PhysicalSize<u32>) {
diff --git a/src/gfx/renderer.rs b/src/gfx/renderer.rs
index ff5363d..1329c23 100644
--- a/src/gfx/renderer.rs
+++ b/src/gfx/renderer.rs
@@ -1,6 +1,8 @@
 use std::time::Duration;
 
+use anyhow::Result;
+
 pub trait Renderer {
-    fn update(&mut self, dt: &Duration, context: &super::Context);
-    fn render(&self, context: &super::Context);
+    fn update(&mut self, dt: &Duration, context: &super::Context) -> Result<()>;
+    fn render(&self, context: &super::Context) -> Result<()>;
 }
diff --git a/src/gfx/texture.rs b/src/gfx/texture.rs
index c0b87ba..182edd8 100644
--- a/src/gfx/texture.rs
+++ b/src/gfx/texture.rs
@@ -1,7 +1,8 @@
-// TODO: Support mip-mapping and multi-sampling
+use anyhow::Result;
 
 use super::{BindGroupBuilder, BindGroupLayoutBuilder, Context};
 
+// TODO: Support mip-mapping and multi-sampling
 #[derive(Debug, Clone)]
 pub struct TextureAttributes {
     pub size: wgpu::Extent3d,
@@ -98,7 +99,7 @@ impl TextureBuilder {
     }
 
     #[inline]
-    pub fn build(self, context: &Context) -> Texture {
+    pub fn build(self, context: &Context) -> Result<Texture> {
         Texture::new(context, self.attributes)
     }
 }
@@ -114,7 +115,7 @@ pub struct Texture {
 }
 
 impl Texture {
-    pub fn new(context: &Context, attributes: TextureAttributes) -> Self {
+    pub fn new(context: &Context, attributes: TextureAttributes) -> Result<Self> {
         let texture = context.device.create_texture(&wgpu::TextureDescriptor {
             label: None,
             size: attributes.size,
@@ -163,16 +164,16 @@ impl Texture {
             .with_layout(&bind_group_layout)
             .with_entry(wgpu::BindingResource::TextureView(&view))
             .with_entry(wgpu::BindingResource::Sampler(&sampler))
-            .build(context);
+            .build(context)?;
 
-        Self {
+        Ok(Self {
             attributes,
             texture,
             view,
             sampler,
             bind_group_layout,
             bind_group,
-        }
+        })
     }
 
     pub fn update(&self, context: &Context, data: &[u8]) {
diff --git a/src/main.rs b/src/main.rs
index 5f2fac1..a537ab1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,7 +3,10 @@ mod gfx;
 mod math;
 mod voxel;
 
-fn main() {
+use anyhow::Result;
+
+fn main() -> Result<()> {
     env_logger::init();
-    pollster::block_on(core::App::new(1280, 720, "Epic")).run();
+    pollster::block_on(core::App::new(1280, 720, "Epic"))?.run()?;
+    Ok(())
 }
diff --git a/src/voxel/voxel_renderer.rs b/src/voxel/voxel_renderer.rs
index 3c508a8..54228cd 100644
--- a/src/voxel/voxel_renderer.rs
+++ b/src/voxel/voxel_renderer.rs
@@ -1,5 +1,7 @@
 use std::time::Duration;
 
+use anyhow::Result;
+
 use crate::{core, gfx};
 
 #[derive(Debug)]
@@ -15,7 +17,7 @@ pub struct VoxelRenderer {
 }
 
 impl VoxelRenderer {
-    pub fn new(context: &gfx::Context, camera_controller: &core::CameraController) -> Self {
+    pub fn new(context: &gfx::Context, camera_controller: &core::CameraController) -> Result<Self> {
         log::info!("Creating render shader...");
         let shader_descriptor = wgpu::include_wgsl!("../../assets/shaders/shader.wgsl");
         let shader = context.device.create_shader_module(shader_descriptor);
@@ -30,7 +32,7 @@ impl VoxelRenderer {
                     | wgpu::TextureUsages::STORAGE_BINDING,
             )
             .with_shader_visibility(wgpu::ShaderStages::FRAGMENT | wgpu::ShaderStages::COMPUTE)
-            .build(context);
+            .build(context)?;
 
         log::info!("Creating render pipeline...");
         let render_pipeline =
@@ -100,7 +102,7 @@ impl VoxelRenderer {
                     .get_brickgrid_unpack_buffer()
                     .as_entire_binding(),
             )
-            .build(context);
+            .build(context)?;
         let unpack_pipeline =
             context
                 .device
@@ -147,7 +149,7 @@ impl VoxelRenderer {
             .with_entry(brickmap_manager.get_shading_buffer().as_entire_binding())
             .with_entry(brickmap_manager.get_feedback_buffer().as_entire_binding())
             .with_entry(camera_controller.get_buffer().as_entire_binding())
-            .build(context);
+            .build(context)?;
         let raycast_pipeline =
             context
                 .device
@@ -164,7 +166,7 @@ impl VoxelRenderer {
                     entry_point: "compute",
                 });
 
-        Self {
+        Ok(Self {
             clear_color: wgpu::Color::BLACK,
             render_texture,
             render_pipeline,
@@ -173,13 +175,13 @@ impl VoxelRenderer {
             raycast_bind_group,
             unpack_pipeline,
             unpack_bind_group,
-        }
+        })
     }
 }
 
 impl gfx::Renderer for VoxelRenderer {
-    fn render(&self, context: &gfx::Context) {
-        let frame = context.surface.get_current_texture().unwrap();
+    fn render(&self, context: &gfx::Context) -> Result<()> {
+        let frame = context.surface.get_current_texture()?;
         let view = frame
             .texture
             .create_view(&wgpu::TextureViewDescriptor::default());
@@ -231,9 +233,12 @@ impl gfx::Renderer for VoxelRenderer {
 
         context.queue.submit(Some(encoder.finish()));
         frame.present();
+        Ok(())
     }
 
-    fn update(&mut self, _dt: &Duration, _context: &gfx::Context) {}
+    fn update(&mut self, _dt: &Duration, _context: &gfx::Context) -> Result<()> {
+        Ok(())
+    }
 }
 
 impl VoxelRenderer {