diff --git a/apps/api/src/services/prestige.ts b/apps/api/src/services/prestige.ts
index db2e0be..0d9140b 100644
--- a/apps/api/src/services/prestige.ts
+++ b/apps/api/src/services/prestige.ts
@@ -205,10 +205,51 @@ const buildPostPrestigeState = (
   };
 
   const freshState = initialGameState(currentState.player, characterName);
+
+  // Compute current-run contributions to accumulate into lifetime totals
+  const runBossesDefeated = currentState.bosses.filter((boss) => {
+    return boss.status === "defeated";
+  }).length;
+  const runQuestsCompleted = currentState.quests.filter((quest) => {
+    return quest.status === "completed";
+  }).length;
+  let runAdventurersRecruited = 0;
+  for (const adventurer of currentState.adventurers) {
+    runAdventurersRecruited = runAdventurersRecruited + adventurer.count;
+  }
+  const runAchievementsUnlocked = currentState.achievements.filter(
+    (achievement) => {
+      return achievement.unlockedAt !== null;
+    },
+  ).length;
+
   const prestigeState: GameState = {
     ...freshState,
     lastTickAt: Date.now(),
-    prestige:   prestigeData,
+
+    /*
+     * Fold current-run totals into lifetime stats so the GameState reflects
+     * the true all-time values immediately after prestige.
+     */
+    player: {
+      ...freshState.player,
+      lifetimeAchievementsUnlocked:
+        freshState.player.lifetimeAchievementsUnlocked
+        + runAchievementsUnlocked,
+      lifetimeAdventurersRecruited:
+        freshState.player.lifetimeAdventurersRecruited
+        + runAdventurersRecruited,
+      lifetimeBossesDefeated:
+        freshState.player.lifetimeBossesDefeated + runBossesDefeated,
+      lifetimeClicks:
+        freshState.player.lifetimeClicks + currentState.player.totalClicks,
+      lifetimeGoldEarned:
+        freshState.player.lifetimeGoldEarned
+        + currentState.player.totalGoldEarned,
+      lifetimeQuestsCompleted:
+        freshState.player.lifetimeQuestsCompleted + runQuestsCompleted,
+    },
+    prestige: prestigeData,
     // Codex lore persists across prestiges — players keep their discovered entries
     ...currentState.codex === undefined
       ? {}
diff --git a/apps/api/test/services/prestige.spec.ts b/apps/api/test/services/prestige.spec.ts
index 724a021..6b09d2f 100644
--- a/apps/api/test/services/prestige.spec.ts
+++ b/apps/api/test/services/prestige.spec.ts
@@ -13,14 +13,24 @@ import {
 } from "../../src/services/prestige.js";
 import type { GameState } from "@elysium/types";
 
-const makePlayer = (totalGoldEarned: number) => ({
-  discordId: "test_id",
-  username: "testuser",
-  discriminator: "0",
-  avatar: null,
-  totalGoldEarned,
-  totalClicks: 0,
-  characterName: "Tester",
+const makePlayer = (
+  totalGoldEarned: number,
+  lifetimeGoldEarned = 0,
+  totalClicks = 0,
+) => ({
+  avatar:                       null,
+  characterName:                "Tester",
+  discordId:                    "test_id",
+  discriminator:                "0",
+  lifetimeAchievementsUnlocked: 0,
+  lifetimeAdventurersRecruited: 0,
+  lifetimeBossesDefeated:       0,
+  lifetimeClicks:               0,
+  lifetimeGoldEarned:           lifetimeGoldEarned,
+  lifetimeQuestsCompleted:      0,
+  totalClicks:                  totalClicks,
+  totalGoldEarned:              totalGoldEarned,
+  username:                     "testuser",
 });
 
 const makeMinimalState = (overrides: Partial<GameState> = {}): GameState =>
@@ -242,4 +252,85 @@ describe("buildPostPrestigeState", () => {
     const { prestigeState } = buildPostPrestigeState(state, "Tester");
     expect(prestigeState.apotheosis).toEqual(apotheosis);
   });
+
+  it("accumulates current-run gold into lifetime total", () => {
+    const state = makeMinimalState({
+      player: makePlayer(4_000_000, 1_000_000),
+    });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeGoldEarned).toBe(5_000_000);
+  });
+
+  it("accumulates current-run clicks into lifetime total", () => {
+    const state = makeMinimalState({
+      player: makePlayer(4_000_000, 0, 500),
+    });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeClicks).toBe(500);
+  });
+
+  it("accumulates defeated bosses into lifetime total", () => {
+    const defeatedBoss = {
+      bountyRunestones:    0,
+      crystalReward:       0,
+      currentHp:           0,
+      damagePerSecond:     10,
+      description:         "A boss",
+      equipmentRewards:    [] as string[],
+      essenceReward:       0,
+      goldReward:          100,
+      id:                  "boss_1",
+      maxHp:               100,
+      name:                "Boss One",
+      prestigeRequirement: 0,
+      status:              "defeated" as const,
+      upgradeRewards:      [] as string[],
+      zoneId:              "zone_1",
+    };
+    const state = makeMinimalState({ bosses: [ defeatedBoss ] });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeBossesDefeated).toBe(1);
+  });
+
+  it("accumulates completed quests into lifetime total", () => {
+    const quest = {
+      id:          "q_1",
+      name:        "A Quest",
+      description: "Do the thing",
+      status:      "completed" as const,
+      zoneId:      "zone_1",
+    };
+    const state = makeMinimalState({ quests: [ quest ] as GameState["quests"] });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeQuestsCompleted).toBe(1);
+  });
+
+  it("accumulates recruited adventurers into lifetime total", () => {
+    const adventurer = {
+      combatPower:       10,
+      count:             5,
+      essencePerSecond:  0,
+      goldPerSecond:     1,
+      id:                "adv_1",
+      level:             1,
+      unlocked:          true,
+    };
+    const state = makeMinimalState({ adventurers: [ adventurer ] as GameState["adventurers"] });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeAdventurersRecruited).toBe(5);
+  });
+
+  it("accumulates unlocked achievements into lifetime total", () => {
+    const achievement = {
+      description: "Did a thing",
+      id:          "ach_1",
+      name:        "Achiever",
+      requirement: 1,
+      type:        "totalClicks" as const,
+      unlockedAt:  Date.now(),
+    };
+    const state = makeMinimalState({ achievements: [ achievement ] as GameState["achievements"] });
+    const { prestigeState } = buildPostPrestigeState(state, "Tester");
+    expect(prestigeState.player.lifetimeAchievementsUnlocked).toBe(1);
+  });
 });