diff --git a/apps_source_code/videopoker/CHANGELOG.md b/apps_source_code/videopoker/CHANGELOG.md
index 75afced6..5095307f 100644
--- a/apps_source_code/videopoker/CHANGELOG.md
+++ b/apps_source_code/videopoker/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.5
+
+- Fix a winning hand at a very large bet overflowing the bank, which could pay out the wrong amount or end the game on the "You have run out of money!" screen
+- Cap the bank at $1,000,000,000 so the bet controls cannot overflow either
+
 ## 1.4
 
 - Add Up/Down press to double or halve the bet (replaces Up = all-in; all-in is still reachable by doubling past half the bank or wrapping Left at the minimum)
diff --git a/apps_source_code/videopoker/application.fam b/apps_source_code/videopoker/application.fam
index 4908c6b9..fde0ac80 100644
--- a/apps_source_code/videopoker/application.fam
+++ b/apps_source_code/videopoker/application.fam
@@ -11,6 +11,6 @@ App(
     fap_category="Games",
     fap_author="@PixlEmly",
     fap_weburl="https://github.com/PixlEmly",
-    fap_version="1.4",
+    fap_version="1.5",
     fap_description="Video poker is a casino game based on five-card draw poker",
 )
diff --git a/apps_source_code/videopoker/poker.c b/apps_source_code/videopoker/poker.c
index 7e1e8f7e..ef722808 100644
--- a/apps_source_code/videopoker/poker.c
+++ b/apps_source_code/videopoker/poker.c
@@ -23,6 +23,10 @@ Sometimes duplicate cards will show up. there is a function to test this. I shou
 
 #define TAG "Video Poker"
 
+/* Bank ceiling, at roughly half of INT_MAX so the bet arithmetic (+/-10 steps
+and doubling) stays inside int - a larger multiplier would need a lower cap */
+#define MAX_BANK 1000000000
+
 static void Shake(void) {
     NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
     notification_message(notification, &sequence_single_vibro);
@@ -785,9 +789,16 @@ int32_t video_poker_app(void* p) {
                                  ->held[poker_player->selected]; //cursed and bad pls replace
                     } else if(poker_player->GameState == 3) {
                         /* accept your fate */
-                        if(recognize(poker_player) != 9) {
-                            poker_player->score +=
-                                poker_player->bet * paytable[recognize(poker_player)];
+                        int hand_rank = recognize(poker_player);
+                        if(hand_rank != 9) {
+                            /* Both the payout and the new bank total overflow int at very
+                            large bets - as reported that corrupted the score and dropped a
+                            winning hand on the game-over screen. Work the total out in 64
+                            bits and saturate: a bank this large is already meaningless, and
+                            widening score would ripple through every %d */
+                            int64_t total = (int64_t)poker_player->score +
+                                            (int64_t)poker_player->bet * paytable[hand_rank];
+                            poker_player->score = total > MAX_BANK ? MAX_BANK : (int)total;
                         }
                         poker_player->GameState = 1;
                         clamp_bet(poker_player);