diff --git a/docs/superpowers/specs/2026-10-14-built-in-routines-design.md b/docs/superpowers/specs/2026-10-14-built-in-routines-design.md
index 3ab6a19..c976845 100644
--- a/docs/superpowers/specs/2026-10-14-built-in-routines-design.md
+++ b/docs/superpowers/specs/2026-10-14-built-in-routines-design.md
@@ -253,7 +253,7 @@ Looked for on 2026-10-14 and not shipped. Each is a candidate the owner may know
 | Wuwa | Oscillated Coral exchange (gacha pulls) | Resets with each version update, not a week or month — the owner confirmed this in game, 2026-10-16. A dated window → sub-project 3 (§ Scope) |
 | Wuwa | Afterglow Coral exchange, Souvenir Stores, Tactical Hologram shops | No limit, or no stated reset |
 | Wuwa | Simulation Training, Forgery | Cost Waveplates; no weekly cap |
-| Wuwa | Tower of Adversity Hazard Zone (28 days), Whimpering Wastes | Multi-week → sub-project 2; the owner's in-game dates for both are in § Scope |
+| Wuwa | Tower of Adversity Hazard Zone (28 days), Whimpering Wastes | Multi-week → sub-project 2; the owner's in-game dates for both are in § Scope. **Tower of Adversity shipped 2026-10-16** as a 28-day cycle; Whimpering Wastes has no fixed length and stays unshipped ([cycle routines spec](2026-10-16-cycle-routines-design.md) § Not shipped) |
 | NTE | Tycoon Incentive Fund (Pink Paws Heist, Volley Star weekly match, Display Case idle earnings) | A 14-day cycle by the game's own guide, not a week → sub-project 2 (§ Scope). The guide this branch cites calls Pink Paws' cap weekly; the game disagrees. The cap also differs per player (Puka Membership Program) |
 | NTE | Lost Exchange | Single launch-era source; nothing to count |
 | NTE | Beyond the Rails | 14-day cycle → sub-project 2; the owner's in-game date is in § Scope |
diff --git a/src/shared/routines.ts b/src/shared/routines.ts
index 16c6137..b3cf78c 100644
--- a/src/shared/routines.ts
+++ b/src/shared/routines.ts
@@ -444,6 +444,18 @@ export const ROUTINES: readonly Routine[] = [
     checked: "2026-10-14",
     note: "Fantasies of the Thousand Gateways or Phantasma Dreamland Rhapsoda, whichever you play. Confirmed in game, 2026-10-16."
   },
+  {
+    id: "routine:wuwa:tower-of-adversity",
+    game: "wuwa",
+    title: "Tower of Adversity",
+    // Anchored on the reset the owner read in game (2026-10-16).
+    period: { unit: "cycle", days: 28, from: "2026-11-09" },
+    measure: { kind: "days", required: 1 },
+    source: "https://gamemarket.gg/news/wuthering-waves/wuthering-waves-tower-of-adversity-guide-zones-vigor-rewards",
+    asOf: "2026-08-25",
+    checked: "2026-10-16",
+    note: "The Hazard Zone; the source says roughly 28 days.",
+  },
 
   // Infinity Nikki. The wiki's Reset page puts the weekly reset on Monday at
   // 04:00 server time and lists both of these among what it renews.
diff --git a/test/routines.test.ts b/test/routines.test.ts
index fa65da6..f9d3954 100644
--- a/test/routines.test.ts
+++ b/test/routines.test.ts
@@ -94,6 +94,7 @@ describe("ROUTINES", () => {
       ["Weekly Challenge", week, { kind: "amount", target: 3, unit: "claims" }],
       ["Pioneer Podcast weekly EXP", week, { kind: "amount", target: 12000, unit: "EXP" }],
       ["Weekly Activities", week, { kind: "amount", target: 6000, unit: "points" }],
+      ["Tower of Adversity", { unit: "cycle", days: 28, from: "2026-11-09" }, { kind: "days", required: 1 }],
     ]);
     expect(shape("nte")).toEqual([
       ["Season Pass weekly EXP", week, { kind: "amount", target: 12000, unit: "EXP" }],