diff --git a/IWantToHeal-Thor-v1.1.34.apk b/IWantToHeal-Thor-v1.1.34.apk
deleted file mode 100644
index 0f3fcd5..0000000
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diff --git a/IWantToHeal-Thor-v1.1.35.apk b/IWantToHeal-Thor-v1.1.35.apk
deleted file mode 100644
index eac6f64..0000000
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diff --git a/IWantToHeal-Thor-v1.1.33.apk b/IWantToHeal-Thor-v1.1.37.apk
similarity index 94%
rename from IWantToHeal-Thor-v1.1.33.apk
rename to IWantToHeal-Thor-v1.1.37.apk
index c4ec986..fb87aaf 100644
Binary files a/IWantToHeal-Thor-v1.1.33.apk and b/IWantToHeal-Thor-v1.1.37.apk differ
diff --git a/android/app/build.gradle b/android/app/build.gradle
index e097e18..7664bfa 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "com.warren.iwanttoheal"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 117
-        versionName "1.1.36"
+        versionCode 118
+        versionName "1.1.37"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         aaptOptions {
              // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.
diff --git a/src/modes/iwt2/screens/BossArenaScreen.tsx b/src/modes/iwt2/screens/BossArenaScreen.tsx
index ceb55ac..4bfd642 100644
--- a/src/modes/iwt2/screens/BossArenaScreen.tsx
+++ b/src/modes/iwt2/screens/BossArenaScreen.tsx
@@ -48,6 +48,7 @@ import {
 import { createIwt2PvpNormalizedGearProgress } from '../content/pvpGearNormalization'
 
 type ArenaStatus = 'playing' | 'paused' | 'victory' | 'defeat'
+type PvpResultReason = 'opponent-defeated' | null
 type OverlayAction = 'primary' | 'requeue' | 'menu'
 type OverlayNavEntry = {
   action: OverlayAction
@@ -143,6 +144,7 @@ export function BossArenaScreen({ bossId, bossIds, difficulty, modeLabel, save,
   ))
   const [abilityCooldowns, setAbilityCooldowns] = useState<Record<string, number>>({})
   const [status, setStatus] = useState<ArenaStatus>('playing')
+  const [pvpResultReason, setPvpResultReason] = useState<PvpResultReason>(null)
   const [selectedOverlayAction, setSelectedOverlayAction] = useState<OverlayAction>('primary')
   const [selectedPartyId, setSelectedPartyId] = useState<Iwt2EntityId>('player-healer')
   const [dropAwards, setDropAwards] = useState<Iwt2BossDropAward[]>([])
@@ -226,16 +228,19 @@ export function BossArenaScreen({ bossId, bossIds, difficulty, modeLabel, save,
     setDropAwards([])
     setPetAwards([])
     setSelectedOverlayAction('primary')
+    setPvpResultReason(null)
     setStatus('playing')
   }, [activeGearProgress, arenaBounds, bossId, bossIds, combinedBossHealthScale, combinedDamageScale, pvpRoguelike, roguelikeBuffs, roguelikeContentType, roguelikeStage])
 
-  const showOverlay = useCallback((nextStatus: Exclude<ArenaStatus, 'playing'>) => {
+  const showOverlay = useCallback((nextStatus: Exclude<ArenaStatus, 'playing'>, nextPvpResultReason: PvpResultReason = null) => {
     setSelectedOverlayAction('primary')
+    setPvpResultReason(nextPvpResultReason)
     statusRef.current = nextStatus
     setStatus(nextStatus)
   }, [])
 
   const resumeArena = useCallback(() => {
+    setPvpResultReason(null)
     statusRef.current = 'playing'
     setStatus('playing')
   }, [])
@@ -336,7 +341,7 @@ export function BossArenaScreen({ bossId, bossIds, difficulty, modeLabel, save,
         return
       }
       if (action === 'back') {
-        if (statusRef.current === 'paused') resumeArena()
+        if (device === 'pc' && statusRef.current === 'paused') resumeArena()
         return
       }
     }
@@ -421,15 +426,21 @@ export function BossArenaScreen({ bossId, bossIds, difficulty, modeLabel, save,
       onSaveUpdated(updatedSave)
     }
 
-    if (next.bosses.every((boss) => boss.health <= 0)) {
-      if (pvpRoguelike && roguelikeRun) {
-        statusRef.current = 'victory'
-        setStatus('victory')
-        roguelikeRun.onVictory()
-      } else {
-        showOverlay('victory')
-      }
-    } else if (next.party.every((member) => member.health <= 0)) {
+    const playerCleared = next.bosses.every((boss) => boss.health <= 0)
+    const playerDefeated = next.party.every((member) => member.health <= 0)
+    const opponentCleared = Boolean(nextOpponentState?.bosses.every((boss) => boss.health <= 0))
+    const opponentDefeated = Boolean(nextOpponentState?.party.every((member) => member.health <= 0))
+    if (!pvpRoguelike && playerCleared) {
+      showOverlay('victory')
+    } else if (pvpRoguelike && playerDefeated) {
+      showOverlay('defeat')
+    } else if (pvpRoguelike && playerCleared && opponentDefeated) {
+      showOverlay('victory', 'opponent-defeated')
+    } else if (pvpRoguelike && playerCleared && opponentCleared && roguelikeRun) {
+      statusRef.current = 'victory'
+      setStatus('victory')
+      roguelikeRun.onVictory()
+    } else if (!pvpRoguelike && playerDefeated) {
       showOverlay('defeat')
     }
 
@@ -465,7 +476,9 @@ export function BossArenaScreen({ bossId, bossIds, difficulty, modeLabel, save,
       ? 'Rematch'
       : 'Restart'
   const overlayTitle = status === 'victory'
-    ? `${bossTitle} Down`
+    ? pvpResultReason === 'opponent-defeated'
+      ? 'CPU Rival Falls'
+      : `${bossTitle} Down`
     : status === 'defeat'
       ? 'Party Defeated'
       : 'Arena Paused'