diff --git a/game_payload/include/utils.h b/game_payload/include/utils.h
index d9c4099..4063fc8 100644
--- a/game_payload/include/utils.h
+++ b/game_payload/include/utils.h
@@ -2,6 +2,8 @@
 
 #include <stdint.h>
 
+#define UTILS_COUNT(arr) (sizeof(arr) / sizeof(*arr))
+
 int utils_path_exists(const wchar_t *filePath);
 uint32_t utils_file_crc32c(const wchar_t *filePath);
 
diff --git a/game_payload/src/game.c b/game_payload/src/game.c
index a7c3e6b..d95b0a8 100644
--- a/game_payload/src/game.c
+++ b/game_payload/src/game.c
@@ -1,32 +1,39 @@
 #include <msg.h>
+#include <utils.h>
 
 #include <game.h>
 
 typedef void (*fill_fn)(struct game_data *buf);
 
 struct name_fn_pair {
-    const char *name;
+    const wchar_t *name;
     fill_fn fill;
 };
 
 const struct name_fn_pair GAMES[] = {
-    { "bh3.exe",      &hi3_fill_data },
-    { "starrail.exe", &hsr_fill_data }
+    { L"BH3",      &hi3_fill_data },
+    { L"StarRail", &hsr_fill_data }
 };
 
 void game_detect(struct game_data *buf) {
-    char exePath[MAX_PATH];
-    GetModuleFileNameA(NULL, exePath, MAX_PATH);
+    wchar_t exePath[MAX_PATH];
+    GetModuleFileNameW(NULL, exePath, MAX_PATH);
 
-    char *exeName = strrchr(exePath, '\\') + 1;
-    strlwr(exeName);
+    // Leave only the basename
+    wchar_t *exeName = wcsrchr(exePath, L'\\') + 1;
 
-    for (size_t i = 0; i < sizeof(GAMES) / sizeof(struct name_fn_pair); i++) {
-        if (strcmp(exeName, GAMES[i].name) == 0) {
+    // Cut off extension (.exe)
+    wchar_t *extensionDot = wcsrchr(exeName, L'.');
+    if (extensionDot != NULL) {
+        *extensionDot = L'\0';
+    }
+
+    for (size_t i = 0; i < UTILS_COUNT(GAMES); i++) {
+        if (wcsicmp(exeName, GAMES[i].name) == 0) {
             GAMES[i].fill(buf);
             return;
         }
     }
 
-    msg_err_a("Unknown game: %s", exeName);
+    msg_err_w(L"Unknown game: %ls", exeName);
 }
diff --git a/game_payload/src/hsr.c b/game_payload/src/hsr.c
index 434b993..2330844 100644
--- a/game_payload/src/hsr.c
+++ b/game_payload/src/hsr.c
@@ -78,9 +78,10 @@ void hsr_fill_data(struct game_data *buf) {
     uint32_t crc = utils_file_crc32c(L"UnityPlayer.dll");
     
     enum hsr_region id = HSR_INVALID;
-    for (size_t i = 0; i < sizeof(HSR_REGIONS) / sizeof(struct crc_region_pair); i++) {
+    for (size_t i = 0; i < UTILS_COUNT(HSR_REGIONS); i++) {
         if (HSR_REGIONS[i].crc == crc) {
             id = HSR_REGIONS[i].id;
+            break;
         }
     }