diff --git a/CMakeLists.txt b/CMakeLists.txt
index bca0b72..b757f91 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,7 +56,7 @@ if (BUILD_FOR_NOKIA_NGAGE)
     "${CMAKE_CURRENT_SOURCE_DIR}/src/ngage/ngage_appview.cpp"
     "${CMAKE_CURRENT_SOURCE_DIR}/src/ngage/ngage_document.cpp")
 
-  add_library(game STATIC ${project_sources} ${ngage_sources})
+  add_library(game STATIC ${project_sources})
   add_library(open8 STATIC ${open8_sources})
   build_exe_static(game exe ${UID1} ${UID2} ${UID3} "${game_static_libs}" "${game_libs}")
   build_dll(open8 app ${UID1} ${UID2} ${APP_UID} "${open8_libs}")
diff --git a/cmake/project_config.cmake b/cmake/project_config.cmake
index 60effec..390a771 100644
--- a/cmake/project_config.cmake
+++ b/cmake/project_config.cmake
@@ -11,9 +11,6 @@ set(project_sources
   ${CMAKE_CURRENT_SOURCE_DIR}/src/lexaloffle/p8_compress.c
   ${CMAKE_CURRENT_SOURCE_DIR}/src/lexaloffle/pxa_compress_snippets.c)
 
-set(ngage_sources
-  ${CMAKE_CURRENT_SOURCE_DIR}/src/ngage/api.cpp)
-
 set(UID3 0x1000c37e) # game.exe UID
 set(APP_UID 0x100051C0) # open8.app UID
 set(APP_NAME "open8")
diff --git a/src/api.c b/src/api.c
index 9d24c45..eb6ade1 100644
--- a/src/api.c
+++ b/src/api.c
@@ -30,7 +30,7 @@
 
 static fix32_t seed_lo, seed_hi;
 
-fix32_t seconds_since_start;
+static fix32_t seconds_since_start;
 
 // Auxiliary functions.
 
@@ -1404,19 +1404,16 @@ void init_api(lua_State* L)
     lua_setglobal(L, "log");
 }
 
-#ifndef __SYMBIAN32__
-#include <time.h>
-
 void update_time(void)
 {
-    static clock_t start_time = 0;
+    static Uint64 start_time = 0;
     if (start_time == 0)
     {
-        start_time = clock();
+        start_time = SDL_GetTicks();
     }
 
-    clock_t current_time = clock();
-    double elapsed_time = (double)(current_time - start_time) / CLOCKS_PER_SEC;
-    seconds_since_start = fix32_from_double(elapsed_time);
+    Uint64 current_time = SDL_GetTicks();
+    Uint64 elapsed_time_ticks = current_time - start_time;
+    fix32_t elapsed_time = fix32_from_int(elapsed_time_ticks) / 1000;
+    seconds_since_start = elapsed_time;
 }
-#endif
diff --git a/src/ngage/api.cpp b/src/ngage/api.cpp
deleted file mode 100644
index cad90f2..0000000
--- a/src/ngage/api.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/** @file api.cpp
- *
- *  A portable PICO-8 emulator written in C.
- *
- *  Copyright (c) 2025, Michael Fitzmayer. All rights reserved.
- *  SPDX-License-Identifier: MIT
- *
- **/
-
-#include <e32std.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "../api.h"
-
-void update_time(void)
-{
-    static TInt start_time = 0;
-    if (start_time == 0)
-    {
-        start_time = User::TickCount();
-    }
-
-    TInt current_time = User::TickCount();
-    TInt elapsed_time_ticks = current_time - start_time;
-    fix32_t elapsed_time = fix32_from_int(elapsed_time_ticks) / 1000;
-    seconds_since_start = elapsed_time;
-}
-
-#ifdef __cplusplus
-}
-#endif