diff --git a/lib/BasePipelineSolver.ts b/lib/BasePipelineSolver.ts
index 83219bd..7d5cf06 100644
--- a/lib/BasePipelineSolver.ts
+++ b/lib/BasePipelineSolver.ts
@@ -206,6 +206,7 @@ export abstract class BasePipelineSolver<TInput> extends BaseSolver {
       lines: visualizations.flatMap((v) => v.lines || []),
       circles: visualizations.flatMap((v) => v.circles || []),
       texts: visualizations.flatMap((v) => v.texts || []),
+      arrows: visualizations.flatMap((v) => v.arrows || []),
     }
   }
 
diff --git a/tests/pipeline-arrows.test.ts b/tests/pipeline-arrows.test.ts
new file mode 100644
index 0000000..dc921f3
--- /dev/null
+++ b/tests/pipeline-arrows.test.ts
@@ -0,0 +1,96 @@
+import { expect, test } from "bun:test"
+import type { GraphicsObject } from "graphics-debug"
+import { BasePipelineSolver } from "../lib/BasePipelineSolver"
+import { BaseSolver } from "../lib/BaseSolver"
+
+const arrowGraphics = (x: number): GraphicsObject => ({
+  arrows: [
+    {
+      start: { x, y: 2 },
+      end: { x: x + 1, y: 4 },
+      color: "red",
+      doubleSided: true,
+    },
+  ],
+  points: [{ x, y: 6, label: String(x) }],
+})
+
+// Arrow labels and step metadata are not part of graphics-debug 0.0.76.
+const arrowShapes = (graphics: GraphicsObject) =>
+  graphics.arrows?.map(({ start, end, color, doubleSided }) => ({
+    start,
+    end,
+    color,
+    doubleSided,
+  }))
+
+class ArrowSolver extends BaseSolver {
+  x: number
+
+  constructor(x: number) {
+    super()
+    this.x = x
+  }
+
+  override _step() {
+    this.solved = true
+  }
+
+  override visualize(): GraphicsObject {
+    return arrowGraphics(this.x)
+  }
+}
+
+class ArrowPipeline extends BasePipelineSolver<number[]> {
+  pipelineDef = this.inputProblem.map((x) => ({
+    solverName: `stage${x}`,
+    solverClass: ArrowSolver,
+    getConstructorParams: () => [x],
+  }))
+}
+
+test("combining completed stages preserves arrow geometry and styles", () => {
+  const pipeline = new ArrowPipeline([1, 2])
+  pipeline.solve()
+
+  const graphics = pipeline.visualize()
+  expect(arrowShapes(graphics)).toEqual([
+    ...arrowShapes(arrowGraphics(1))!,
+    ...arrowShapes(arrowGraphics(2))!,
+  ])
+  expect(graphics.points?.map((point) => point.step)).toEqual([0, 1])
+})
+
+test("combining initial, stage and final visualizations preserves every arrow", () => {
+  class HookPipeline extends ArrowPipeline {
+    override initialVisualize(): GraphicsObject {
+      return arrowGraphics(0)
+    }
+
+    override finalVisualize(): GraphicsObject {
+      return arrowGraphics(3)
+    }
+  }
+
+  const pipeline = new HookPipeline([1])
+  pipeline.solve()
+  expect(pipeline.visualize().arrows?.map((arrow) => arrow.start.x)).toEqual([
+    0, 1, 3,
+  ])
+})
+
+test("an active stage still exposes its arrows directly", () => {
+  const pipeline = new ArrowPipeline([1, 2])
+  pipeline.step()
+  expect(arrowShapes(pipeline.visualize())).toEqual(
+    arrowShapes(arrowGraphics(1)),
+  )
+})
+
+test("a single completed stage still exposes its arrows", () => {
+  const pipeline = new ArrowPipeline([1])
+  pipeline.solve()
+  expect(arrowShapes(pipeline.visualize())).toEqual(
+    arrowShapes(arrowGraphics(1)),
+  )
+})