diff --git a/go.mod b/go.mod
index c085d46..9614e38 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,6 @@ go 1.22.1
 
 require (
 	github.com/askeladdk/aseprite v0.0.4
-	github.com/veandco/go-sdl2 v0.4.38
+	github.com/veandco/go-sdl2 v0.5.0-alpha.4.0.20240323054118-79669ab74d94
 	golang.org/x/exp v0.0.0-20240318143956-a85f2c67cd81
 )
diff --git a/go.sum b/go.sum
index 663b411..e343de5 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,8 @@ github.com/askeladdk/aseprite v0.0.4/go.mod h1:lVW4EwZ7lgQjeHp7MhYj1NII5a/yLYyvA
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/veandco/go-sdl2 v0.4.38 h1:lx8syOA2ccXlgViYkQe2Kn/4xt+p9mdd1Qc/yYMrmSo=
 github.com/veandco/go-sdl2 v0.4.38/go.mod h1:OROqMhHD43nT4/i9crJukyVecjPNYYuCofep6SNiAjY=
+github.com/veandco/go-sdl2 v0.5.0-alpha.4.0.20240323054118-79669ab74d94 h1:7Ay2TWWqg2J4mqPj6vgbg9ib7OzO37szAnQ48MmdD/Y=
+github.com/veandco/go-sdl2 v0.5.0-alpha.4.0.20240323054118-79669ab74d94/go.mod h1:OROqMhHD43nT4/i9crJukyVecjPNYYuCofep6SNiAjY=
 golang.org/x/exp v0.0.0-20240318143956-a85f2c67cd81 h1:6R2FC06FonbXQ8pK11/PDFY6N6LWlf9KlzibaCapmqc=
 golang.org/x/exp v0.0.0-20240318143956-a85f2c67cd81/go.mod h1:CQ1k9gNrJ50XIzaKCRR2hssIjF07kZFEiieALBM/ARQ=
 golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
diff --git a/run.go b/run.go
index 632c46f..bcc6dec 100644
--- a/run.go
+++ b/run.go
@@ -9,7 +9,7 @@ import (
 type Runnable interface {
 	Init(settings *Settings)
 	Render(screen *Image)
-	Update()
+	Update(bloob *Bloob)
 }
 
 type Settings struct {
@@ -19,6 +19,10 @@ type Settings struct {
 	Title      string
 }
 
+type Bloob struct {
+	MousePos Vec2i
+}
+
 func Run(game Runnable) {
 	_ = sdl.Init(sdl.INIT_EVERYTHING)
 	defer sdl.Quit()
@@ -30,6 +34,8 @@ func Run(game Runnable) {
 		Title:      "Blooblib",
 	}
 
+	bloob := Bloob{}
+
 	game.Init(&settings)
 
 	window, _ := sdl.CreateWindow(
@@ -57,10 +63,14 @@ func Run(game Runnable) {
 	running := true
 	for running {
 		for event := sdl.PollEvent(); event != nil; event = sdl.PollEvent() {
-			switch event.(type) {
-			case *sdl.QuitEvent:
+			switch event := event.(type) {
+			case sdl.QuitEvent:
 				running = false
 				break
+			case sdl.MouseMotionEvent:
+				bloob.MousePos.X = int(event.X) / settings.Scale
+				bloob.MousePos.Y = int(event.Y) / settings.Scale
+				break
 			}
 		}
 		now := time.Now()
@@ -73,7 +83,7 @@ func Run(game Runnable) {
 
 		delta2 := now.Sub(lastFrame)
 		if delta2 >= frameDuration {
-			game.Update()
+			game.Update(&bloob)
 			game.Render(screen)
 			windowImage.DrawUpscale(screen)
 			framesSinceLastSecond += 1