diff --git a/src/exporters/stat.ink.ts b/src/exporters/stat.ink.ts
index cd678e6..c4440b6 100644
--- a/src/exporters/stat.ink.ts
+++ b/src/exporters/stat.ink.ts
@@ -278,6 +278,14 @@ export class StatInkExporter implements GameExporter {
         url,
       };
     } else {
+      if (game.detail.rule !== "REGULAR") {
+        return {
+          status: "skip",
+          reason:
+            `This salmon run rule is not supported yet: ${game.detail.rule}`,
+        };
+      }
+
       const body = await this.mapCoop(game);
       const { url } = await this.api.postCoop(body);
 
@@ -776,7 +784,7 @@ export class StatInkExporter implements GameExporter {
     const result: StatInkCoopPostBody = {
       uuid: await gameId(detail.id),
       private: groupInfo?.mode === "PRIVATE_CUSTOM" ? "yes" : "no",
-      big_run: "no",
+      big_run: detail.rule === "BIG_RUN" ? "yes" : "no",
       stage: b64Number(detail.coopStage.id).toString(),
       danger_rate: dangerRate * 100,
       clear_waves,
diff --git a/src/types.ts b/src/types.ts
index 4af3ba6..ec3550d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -106,7 +106,7 @@ export type CoopHistoryGroup = {
     jobScore: number;
   };
   mode: "PRIVATE_CUSTOM" | "REGULAR";
-  rule: "REGULAR";
+  rule: "REGULAR" | "BIG_RUN";
 
   historyDetails: {
     nodes: CoopListNode[];
@@ -276,7 +276,7 @@ export type CoopHistoryDetail = {
     name: string;
     id: string;
   };
-  rule: "REGULAR";
+  rule: "REGULAR" | "BIG_RUN";
   myResult: CoopHistoryPlayerResult;
   memberResults: CoopHistoryPlayerResult[];
   bossResult: null | {
@@ -690,7 +690,7 @@ export type StatInkCoopPostBody = {
   test?: "yes" | "no";
   uuid: string;
   private: "yes" | "no";
-  big_run: "no";
+  big_run: "yes" | "no";
   stage: string;
   // [0, 333]
   danger_rate: number;
diff --git a/src/utils.test.ts b/src/utils.test.ts
index 16be848..ff9df7c 100644
--- a/src/utils.test.ts
+++ b/src/utils.test.ts
@@ -2,16 +2,14 @@ import { base64 } from "../deps.ts";
 import { assertEquals } from "../dev_deps.ts";
 import { gameId, s3sCoopGameId } from "./utils.ts";
 
+const VS_ID =
+  `VsHistoryDetail-asdf:asdf:20220101T012345_12345678-abcd-1234-5678-0123456789ab`;
 const COOP_ID =
   `CoopHistoryDetail-u-asdf:20220101T012345_12345678-abcd-1234-5678-0123456789ab`;
 
 Deno.test("gameId", async () => {
   assertEquals(
-    await gameId(
-      base64.encode(
-        `VsHistoryDetail-asdf:asdf:20220101T012345_12345678-abcd-1234-5678-0123456789ab`,
-      ),
-    ),
+    await gameId(base64.encode(VS_ID)),
     "042bcac9-6b25-5d2e-a5ea-800939a6dea1",
   );
 
@@ -23,5 +21,8 @@ Deno.test("gameId", async () => {
 
 Deno.test("s3sCoopGameId", async () => {
   const S3S_COOP_UUID = "be4435b1-0ac5-577b-81bb-766585bec028";
-  assertEquals(await s3sCoopGameId(base64.encode(COOP_ID)), S3S_COOP_UUID);
+  assertEquals(
+    await s3sCoopGameId(base64.encode(COOP_ID)),
+    S3S_COOP_UUID,
+  );
 });