diff --git a/game_payload/include/err.h b/game_payload/include/err.h
deleted file mode 100644
index 41428b9..0000000
--- a/game_payload/include/err.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <wchar.h>
-
-void err_mb_a(const char *format, ...);
-void err_mb_w(const wchar_t *format, ...);
diff --git a/game_payload/include/msg.h b/game_payload/include/msg.h
new file mode 100644
index 0000000..23851ba
--- /dev/null
+++ b/game_payload/include/msg.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <wchar.h>
+
+void msg_err_a(const char *format, ...);
+void msg_err_w(const wchar_t *format, ...);
+
+void msg_warn_a(const char *format, ...);
+void msg_warn_w(const wchar_t *format, ...);
+
+void msg_info_a(const char *format, ...);
+void msg_info_w(const wchar_t *format, ...);
diff --git a/game_payload/meson.build b/game_payload/meson.build
index 90d26f2..6b50a48 100644
--- a/game_payload/meson.build
+++ b/game_payload/meson.build
@@ -8,7 +8,7 @@ sources = [
     'src/hi3.c',
     'src/hsr.c',
     'src/utils.c',
-    'src/err.c',
+    'src/msg.c',
 
     # File withheld to make abuse more difficult
     'src/tp6.c'
diff --git a/game_payload/src/ace.c b/game_payload/src/ace.c
index ec04163..de9d032 100644
--- a/game_payload/src/ace.c
+++ b/game_payload/src/ace.c
@@ -1,6 +1,6 @@
 #include <ntdll.h>
 #include <pe.h>
-#include <err.h>
+#include <msg.h>
 
 #include <ace.h>
 
@@ -41,13 +41,13 @@ void ace_fake_driver_files() {
 
     HANDLE wdDriverFile = CreateFileA(wdDriverPath, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
     if (!wdDriverFile) {
-        err_mb_a("Could not create driver file: %s", wdDriverPath);
+        msg_err_a("Could not create driver file: %s", wdDriverPath);
     }
 
     // Just in case
     HANDLE s32DriverFile = CreateFileA(s32DriverPath, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
     if (!s32DriverFile) {
-        err_mb_a("Could not create driver file: %s", s32DriverPath);
+        msg_err_a("Could not create driver file: %s", s32DriverPath);
     }
 
     CloseHandle(wdDriverFile);
@@ -64,7 +64,7 @@ HMODULE ace_load_base_module(const char *exeName) {
 
     HMODULE baseModule = LoadLibraryW(baseModuleName);
     if (!baseModule) {
-        err_mb_w(L"Could not load base module: %ls", baseModuleName);
+        msg_err_w(L"Could not load base module: %ls", baseModuleName);
     }
 
     // LoadLibraryA is synchronous; the notification function has already finished executing
@@ -81,7 +81,7 @@ HMODULE ace_load_driver_module() {
 
     HMODULE driverModule = LoadLibraryA(driverModulePath);
     if (!driverModule) {
-        err_mb_a("Could not load driver module: %s", driverModulePath);
+        msg_err_a("Could not load driver module: %s", driverModulePath);
     }
 
     // LoadLibraryA is synchronous; the notification function has already finished executing
diff --git a/game_payload/src/err.c b/game_payload/src/err.c
deleted file mode 100644
index a91be5a..0000000
--- a/game_payload/src/err.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <windows.h>
-#include <stdio.h>
-
-#include <err.h>
-
-#define DEF_ERROR_FN(name, type, printfn, mbfn, projname) \
-    void name(const type *format, ...) { \
-        va_list args; \
-        va_start(args, format); \
-        \
-        int count = printfn(NULL, 0, format, args) + 1; \
-        \
-        type *buf = malloc(count * sizeof(type)); \
-        printfn(buf, count, format, args); \
-        \
-        mbfn(NULL, buf, projname, MB_OK | MB_ICONERROR); \
-        \
-        va_end(args); \
-        \
-        free(buf); \
-        exit(1); \
-    }
-
-
-DEF_ERROR_FN(err_mb_a, char, _vsnprintf, MessageBoxA, "Jadeite Autopatcher")
-DEF_ERROR_FN(err_mb_w, wchar_t, _vsnwprintf, MessageBoxW, L"Jadeite Autopatcher")
diff --git a/game_payload/src/game.c b/game_payload/src/game.c
index e711f94..a7c3e6b 100644
--- a/game_payload/src/game.c
+++ b/game_payload/src/game.c
@@ -1,4 +1,4 @@
-#include <err.h>
+#include <msg.h>
 
 #include <game.h>
 
@@ -28,5 +28,5 @@ void game_detect(struct game_data *buf) {
         }
     }
 
-    err_mb_a("Unknown game: %s", exeName);
+    msg_err_a("Unknown game: %s", exeName);
 }
diff --git a/game_payload/src/hi3.c b/game_payload/src/hi3.c
index 6affd1d..9e39a14 100644
--- a/game_payload/src/hi3.c
+++ b/game_payload/src/hi3.c
@@ -1,5 +1,5 @@
 #include <utils.h>
-#include <err.h>
+#include <msg.h>
 
 #include <game.h>
 
@@ -31,7 +31,7 @@ void hi3_fill_data(struct game_data *buf) {
     }
     
     if (id == GAME_INVALID) {
-        err_mb_a("Invalid UnityPlayer.dll checksum: %d", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: %d", crc);
     }
     
     buf->id = id;
diff --git a/game_payload/src/hsr.c b/game_payload/src/hsr.c
index 0d187c0..332ddd4 100644
--- a/game_payload/src/hsr.c
+++ b/game_payload/src/hsr.c
@@ -1,5 +1,5 @@
 #include <utils.h>
-#include <err.h>
+#include <msg.h>
 
 #include <game.h>
 
@@ -46,7 +46,7 @@ void hsr_fill_data(struct game_data *buf) {
     }
     
     if (id == GAME_INVALID) {
-        err_mb_a("Invalid UnityPlayer.dll checksum: %d", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: %d", crc);
     }
 
     buf->id = id;
diff --git a/game_payload/src/msg.c b/game_payload/src/msg.c
new file mode 100644
index 0000000..ae06075
--- /dev/null
+++ b/game_payload/src/msg.c
@@ -0,0 +1,37 @@
+#include <windows.h>
+#include <stdio.h>
+
+#include <msg.h>
+
+#define DEF_MSG_FN(name, type, printfn, mbfn, projname, flags, suffix) \
+    void name(const type *format, ...) { \
+        va_list args; \
+        va_start(args, format); \
+        \
+        int count = printfn(NULL, 0, format, args) + 1; \
+        \
+        type *buf = malloc(count * sizeof(type)); \
+        printfn(buf, count, format, args); \
+        \
+        mbfn(NULL, buf, projname, flags); \
+        \
+        va_end(args); \
+        \
+        free(buf); \
+        suffix; \
+    }
+
+const char    *TITLE_A = "Jadeite Autopatcher";
+const wchar_t *TITLE_W = L"Jadeite Autopatcher";
+
+// Error
+DEF_MSG_FN(msg_err_a, char, _vsnprintf, MessageBoxA, TITLE_A, MB_OK | MB_ICONERROR, exit(1))
+DEF_MSG_FN(msg_err_w, wchar_t, _vsnwprintf, MessageBoxW, TITLE_W, MB_OK | MB_ICONERROR, exit(1))
+
+// Warn
+DEF_MSG_FN(msg_warn_a, char, _vsnprintf, MessageBoxA, TITLE_A, MB_OK | MB_ICONEXCLAMATION,)
+DEF_MSG_FN(msg_warn_w, wchar_t, _vsnwprintf, MessageBoxW, TITLE_W, MB_OK | MB_ICONEXCLAMATION,)
+
+// Info
+DEF_MSG_FN(msg_info_a, char, _vsnprintf, MessageBoxA, TITLE_A, MB_OK | MB_ICONINFORMATION,)
+DEF_MSG_FN(msg_info_w, wchar_t, _vsnwprintf, MessageBoxW, TITLE_W, MB_OK | MB_ICONINFORMATION,)
diff --git a/game_payload/src/utils.c b/game_payload/src/utils.c
index 6b8bd4c..d71cd56 100644
--- a/game_payload/src/utils.c
+++ b/game_payload/src/utils.c
@@ -1,14 +1,14 @@
 #include <windows.h>
 
 #include <crc32.h>
-#include <err.h>
+#include <msg.h>
 
 #include <utils.h>
 
 uint32_t utils_file_crc32c(const char *filePath) {
     HANDLE file = CreateFileA(filePath, FILE_READ_ACCESS, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
     if (!file) {
-        err_mb_a("Could not open file: %s", filePath);
+        msg_err_a("Could not open file: %s", filePath);
     }
 
     LARGE_INTEGER fileSize;
@@ -17,7 +17,7 @@ uint32_t utils_file_crc32c(const char *filePath) {
     HANDLE hMap = CreateFileMappingA(file, NULL, PAGE_READONLY, 0, 0, NULL);
     char *map = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0);
     if (!map) {
-        err_mb_a("Could not create file mapping for %s", filePath);
+        msg_err_a("Could not create file mapping for %s", filePath);
     }
 
     uint32_t crc = crc32c(0, (unsigned char*)map, fileSize.QuadPart);