diff --git a/dev-assets/doodads/build.sh b/dev-assets/doodads/build.sh
index 5b91a4d..e06763e 100755
--- a/dev-assets/doodads/build.sh
+++ b/dev-assets/doodads/build.sh
@@ -63,7 +63,13 @@ trapdoors() {
 	cd trapdoors/
 
 	doodad convert -t "Trapdoor" down{1,2,3,4}.png trapdoor-down.doodad
-	doodad install-script down.js trapdoor-down.doodad
+	doodad convert -t "Trapdoor Left" left{1,2,3,4}.png trapdoor-left.doodad
+	doodad convert -t "Trapdoor Right" right{1,2,3,4}.png trapdoor-right.doodad
+	doodad convert -t "Trapdoor Up" up{1,2,3,4}.png trapdoor-up.doodad
+	doodad install-script trapdoor.js trapdoor-down.doodad
+	doodad install-script trapdoor.js trapdoor-left.doodad
+	doodad install-script trapdoor.js trapdoor-right.doodad
+	doodad install-script trapdoor.js trapdoor-up.doodad
 
 	cp trapdoor-*.doodad ../../../assets/doodads/
 
diff --git a/dev-assets/doodads/trapdoors/left1.png b/dev-assets/doodads/trapdoors/left1.png
new file mode 100644
index 0000000..e8cc2a6
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diff --git a/dev-assets/doodads/trapdoors/left2.png b/dev-assets/doodads/trapdoors/left2.png
new file mode 100644
index 0000000..9c74728
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diff --git a/dev-assets/doodads/trapdoors/left3.png b/dev-assets/doodads/trapdoors/left3.png
new file mode 100644
index 0000000..d9a21bc
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diff --git a/dev-assets/doodads/trapdoors/left4.png b/dev-assets/doodads/trapdoors/left4.png
new file mode 100644
index 0000000..96d1537
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diff --git a/dev-assets/doodads/trapdoors/right1.png b/dev-assets/doodads/trapdoors/right1.png
new file mode 100644
index 0000000..85e4394
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diff --git a/dev-assets/doodads/trapdoors/right2.png b/dev-assets/doodads/trapdoors/right2.png
new file mode 100644
index 0000000..d4b090f
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diff --git a/dev-assets/doodads/trapdoors/right3.png b/dev-assets/doodads/trapdoors/right3.png
new file mode 100644
index 0000000..73bc55b
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diff --git a/dev-assets/doodads/trapdoors/right4.png b/dev-assets/doodads/trapdoors/right4.png
new file mode 100644
index 0000000..cf7a4e0
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diff --git a/dev-assets/doodads/trapdoors/trapdoor.js b/dev-assets/doodads/trapdoors/trapdoor.js
new file mode 100644
index 0000000..7c3571b
--- /dev/null
+++ b/dev-assets/doodads/trapdoors/trapdoor.js
@@ -0,0 +1,71 @@
+function main() {
+	// What direction is the trapdoor facing?
+	// - Titles are like "Trapdoor Left" or "Trapdoor Right"
+	// - The default (down) is called just "Trapdoor"
+	var direction = Self.Doodad.Title.split(" ")[1];
+	if (!direction) {
+		direction = "down";
+	}
+	direction = direction.toLowerCase();
+
+	console.log("Trapdoor(%s) initialized", direction);
+
+	var timer = 0;
+
+	// Set our hitbox based on our orientation.
+	var thickness = 6;
+	var doodadSize = 72;
+	if (direction === "left") {
+		Self.SetHitbox(48, 0, doodadSize, doodadSize);
+	} else if (direction === "right") {
+		Self.SetHitbox(0, 0, thickness+4, doodadSize);
+	} else if (direction === "up") {
+		Self.SetHitbox(0, doodadSize - thickness, doodadSize, doodadSize);
+	} else { // Down, default.
+		Self.SetHitbox(0, 0, 72, 6);
+	}
+
+	var animationSpeed = 100;
+	var opened = false;
+
+	// Register our animations.
+	var frames = [];
+	for (var i = 1; i <= 4; i++) {
+		frames.push(direction + i);
+	}
+
+	Self.AddAnimation("open", animationSpeed, frames);
+	frames.reverse();
+	Self.AddAnimation("close", animationSpeed, frames);
+
+	Events.OnCollide( function(e) {
+		if (opened) {
+			return;
+		}
+
+		// Is the actor colliding our solid part?
+		if (e.InHitbox) {
+			// Are they touching our opening side?
+			if (direction === "left" && (e.Overlap.X+e.Overlap.W) < (doodadSize-thickness)) {
+				return false;
+			} else if (direction === "right" && e.Overlap.X > 0) {
+				return false;
+			} else if (direction === "up" && (e.Overlap.Y+e.Overlap.H) < doodadSize) {
+				return false;
+			} else if (direction === "down" && e.Overlap.Y > 0) {
+				return false;
+			} else {
+				opened = true;
+				Self.PlayAnimation("open", null);
+			}
+		}
+	});
+
+	Events.OnLeave(function() {
+		if (opened) {
+			Self.PlayAnimation("close", function() {
+				opened = false;
+			});
+		}
+	})
+}
diff --git a/dev-assets/doodads/trapdoors/up1.png b/dev-assets/doodads/trapdoors/up1.png
new file mode 100644
index 0000000..686664b
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diff --git a/dev-assets/doodads/trapdoors/up2.png b/dev-assets/doodads/trapdoors/up2.png
new file mode 100644
index 0000000..9898ed1
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diff --git a/dev-assets/doodads/trapdoors/up3.png b/dev-assets/doodads/trapdoors/up3.png
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index 0000000..1d75b3d
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diff --git a/dev-assets/doodads/trapdoors/up4.png b/dev-assets/doodads/trapdoors/up4.png
new file mode 100644
index 0000000..cd880a8
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