diff --git a/steam/src/steam_apps.cpp b/steam/src/steam_apps.cpp
index 3cbc690..31eb797 100644
--- a/steam/src/steam_apps.cpp
+++ b/steam/src/steam_apps.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamApps* g_SteamApps;
+static ISteamApps* g_SteamApps = 0;
 
 int SteamApps_Init(lua_State* L)
 {
@@ -19,9 +19,9 @@ int SteamApps_Init(lua_State* L)
  */
 int SteamApps_IsDlcInstalled(lua_State* L)
 {
+	if (!g_SteamApps) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	AppId_t appID = luaL_checknumber(L, 1);
-	dmLogInfo("SteamApps_IsDlcInstalled %d", appID);
 	bool installed = g_SteamApps->BIsDlcInstalled(appID);
 	lua_pushboolean(L, installed);
 	return 1;
diff --git a/steam/src/steam_friends.cpp b/steam/src/steam_friends.cpp
index bf231b7..18a0e12 100644
--- a/steam/src/steam_friends.cpp
+++ b/steam/src/steam_friends.cpp
@@ -8,7 +8,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamFriends* g_SteamFriends;
+static ISteamFriends* g_SteamFriends = 0;
 
 int SteamFriends_Init(lua_State* L)
 {
@@ -27,6 +27,7 @@ int SteamFriends_Init(lua_State* L)
  */
 int SteamFriends_GetFriendPersonaName(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	CSteamID steamIDFriend = check_uint64(L, 1);
 	const char* name = g_SteamFriends->GetFriendPersonaName(steamIDFriend);
@@ -43,6 +44,7 @@ int SteamFriends_GetFriendPersonaName(lua_State* L)
  */
 int SteamFriends_GetPersonaName(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* name = g_SteamFriends->GetPersonaName();
 	lua_pushstring(L, name);
@@ -56,6 +58,7 @@ int SteamFriends_GetPersonaName(lua_State* L)
  */
 int SteamFriends_GetPersonaState(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	EPersonaState e = g_SteamFriends->GetPersonaState();
 	lua_pushnumber(L, e);
@@ -74,6 +77,7 @@ int SteamFriends_GetPersonaState(lua_State* L)
  */
  int SteamFriends_GetFriendCount(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int iFriendFlags = luaL_checknumber(L, 1);
 	int count = g_SteamFriends->GetFriendCount(iFriendFlags);
@@ -92,6 +96,7 @@ int SteamFriends_GetPersonaState(lua_State* L)
  */
 int SteamFriends_GetFriendByIndex(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int iFriend = luaL_checknumber(L, 1);
 	int iFriendFlags = luaL_checknumber(L, 2);
@@ -111,6 +116,7 @@ int SteamFriends_GetFriendByIndex(lua_State* L)
  */
 int SteamFriends_GetFriendPersonaState(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	CSteamID steamIDFriend = check_uint64(L, 1);
 	EPersonaState state = g_SteamFriends->GetFriendPersonaState(steamIDFriend);
@@ -126,6 +132,7 @@ int SteamFriends_GetFriendPersonaState(lua_State* L)
  */
 int SteamFriends_GetFriendSteamLevel(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	CSteamID steamIDFriend = check_uint64(L, 1);
 	int level = g_SteamFriends->GetFriendSteamLevel(steamIDFriend);
@@ -141,6 +148,7 @@ int SteamFriends_GetFriendSteamLevel(lua_State* L)
  */
 int SteamFriends_GetFriendRelationship(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	CSteamID steamIDFriend = check_uint64(L, 1);
 	EFriendRelationship relationship = g_SteamFriends->GetFriendRelationship(steamIDFriend);
@@ -157,6 +165,7 @@ int SteamFriends_GetFriendRelationship(lua_State* L)
  */
 int SteamFriends_GetSmallFriendAvatar(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	CSteamID steamIDFriend = check_uint64(L, 1);
 	int handle = g_SteamFriends->GetSmallFriendAvatar(steamIDFriend);
@@ -172,6 +181,7 @@ int SteamFriends_GetSmallFriendAvatar(lua_State* L)
  */
 int SteamFriends_ActivateGameOverlayToStore(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 0);
 	AppId_t nAppID = luaL_checknumber(L, 1);
 	EOverlayToStoreFlag eFlag;
@@ -194,6 +204,7 @@ int SteamFriends_ActivateGameOverlayToStore(lua_State* L)
  */
 int SteamFriends_ActivateGameOverlayToWebPage(lua_State* L)
 {
+	if (!g_SteamFriends) return 0;
 	DM_LUA_STACK_CHECK(L, 0);
 	const char *pchURL = luaL_checkstring(L, 1);
 	EActivateGameOverlayToWebPageMode eMode;
diff --git a/steam/src/steam_game_search.cpp b/steam/src/steam_game_search.cpp
index 4c598a5..259461a 100644
--- a/steam/src/steam_game_search.cpp
+++ b/steam/src/steam_game_search.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamGameSearch* g_SteamGameSearch;
+static ISteamGameSearch* g_SteamGameSearch = 0;
 
 int SteamGameSearch_Init(lua_State* L)
 {
diff --git a/steam/src/steam_input.cpp b/steam/src/steam_input.cpp
index 77006b3..e826d2d 100644
--- a/steam/src/steam_input.cpp
+++ b/steam/src/steam_input.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamInput* g_SteamInput;
+static ISteamInput* g_SteamInput = 0;
 
 int SteamInput_Init(lua_State* L)
 {
diff --git a/steam/src/steam_inventory.cpp b/steam/src/steam_inventory.cpp
index 9820b49..2feb6e2 100644
--- a/steam/src/steam_inventory.cpp
+++ b/steam/src/steam_inventory.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamInventory* g_SteamInventory;
+static ISteamInventory* g_SteamInventory = 0;
 
 int SteamInventory_Init(lua_State* L)
 {
diff --git a/steam/src/steam_listener.cpp b/steam/src/steam_listener.cpp
index d70429d..12de4ff 100644
--- a/steam/src/steam_listener.cpp
+++ b/steam/src/steam_listener.cpp
@@ -5,7 +5,7 @@
 #include "steam_types.h"
 
 
-static dmScript::LuaCallbackInfo* g_SteamListener;
+static dmScript::LuaCallbackInfo* g_SteamListener = 0;
 
 void SteamListener_Invoke(int (*fn)(lua_State*, void*), void* data)
 {
diff --git a/steam/src/steam_matchmaking.cpp b/steam/src/steam_matchmaking.cpp
index fdf1450..f40b47d 100644
--- a/steam/src/steam_matchmaking.cpp
+++ b/steam/src/steam_matchmaking.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamMatchmaking* g_SteamMatchmaking;
+static ISteamMatchmaking* g_SteamMatchmaking = 0;
 
 int SteamMatchmaking_Init(lua_State* L)
 {
diff --git a/steam/src/steam_music.cpp b/steam/src/steam_music.cpp
index bdf09db..0f3d03c 100644
--- a/steam/src/steam_music.cpp
+++ b/steam/src/steam_music.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamMusic* g_SteamMusic;
+static ISteamMusic* g_SteamMusic = 0;
 
 int SteamMusic_Init(lua_State* L)
 {
diff --git a/steam/src/steam_musicremote.cpp b/steam/src/steam_musicremote.cpp
index 4f46f80..ea9c38a 100644
--- a/steam/src/steam_musicremote.cpp
+++ b/steam/src/steam_musicremote.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamMusicRemote* g_SteamMusicRemote;
+static ISteamMusicRemote* g_SteamMusicRemote = 0;
 
 int SteamMusicRemote_Init(lua_State* L)
 {
diff --git a/steam/src/steam_networking.cpp b/steam/src/steam_networking.cpp
index ef7c10a..98e009b 100644
--- a/steam/src/steam_networking.cpp
+++ b/steam/src/steam_networking.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamNetworking* g_SteamNetworking;
+static ISteamNetworking* g_SteamNetworking = 0;
 
 int SteamNetworking_Init(lua_State* L)
 {
diff --git a/steam/src/steam_parties.cpp b/steam/src/steam_parties.cpp
index 035036f..086cc28 100644
--- a/steam/src/steam_parties.cpp
+++ b/steam/src/steam_parties.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamParties* g_SteamParties;
+static ISteamParties* g_SteamParties = 0;
 
 int SteamParties_Init(lua_State* L)
 {
diff --git a/steam/src/steam_remotestorage.cpp b/steam/src/steam_remotestorage.cpp
index c4a2e3c..eab701d 100644
--- a/steam/src/steam_remotestorage.cpp
+++ b/steam/src/steam_remotestorage.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamRemoteStorage* g_SteamRemoteStorage;
+static ISteamRemoteStorage* g_SteamRemoteStorage = 0;
 
 int SteamRemoteStorage_Init(lua_State* L)
 {
diff --git a/steam/src/steam_screenshots.cpp b/steam/src/steam_screenshots.cpp
index f665351..14cb6d6 100644
--- a/steam/src/steam_screenshots.cpp
+++ b/steam/src/steam_screenshots.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamScreenshots* g_SteamScreenshots;
+static ISteamScreenshots* g_SteamScreenshots = 0;
 
 int SteamScreenshots_Init(lua_State* L)
 {
diff --git a/steam/src/steam_ugc.cpp b/steam/src/steam_ugc.cpp
index 8e96e27..2750e3b 100644
--- a/steam/src/steam_ugc.cpp
+++ b/steam/src/steam_ugc.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamUGC* g_SteamUGC;
+static ISteamUGC* g_SteamUGC = 0;
 
 int SteamUGC_Init(lua_State* L)
 {
diff --git a/steam/src/steam_user.cpp b/steam/src/steam_user.cpp
index 247ec43..e3d1296 100644
--- a/steam/src/steam_user.cpp
+++ b/steam/src/steam_user.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamUser* g_SteamUser;
+static ISteamUser* g_SteamUser = 0;
 
 
 int SteamUser_Init(lua_State* L)
@@ -21,6 +21,7 @@ int SteamUser_Init(lua_State* L)
  */
 int SteamUser_GetSteamId(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	push_CSteamID(L, g_SteamUser->GetSteamID());
 	return 1;
@@ -32,6 +33,7 @@ int SteamUser_GetSteamId(lua_State* L)
  */
 int SteamUser_GetPlayerSteamLevel(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushnumber(L, g_SteamUser->GetPlayerSteamLevel());
 	return 1;
@@ -47,6 +49,7 @@ int SteamUser_GetPlayerSteamLevel(lua_State* L)
  */
 int SteamUser_GetGameBadgeLevel(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int series = luaL_checknumber(L, 1);
 	bool foil = lua_toboolean(L, 2);
@@ -61,6 +64,7 @@ int SteamUser_GetGameBadgeLevel(lua_State* L)
  */
 int SteamUser_LoggedOn(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BLoggedOn());
 	return 1;
@@ -73,6 +77,7 @@ int SteamUser_LoggedOn(lua_State* L)
  */
 int SteamUser_IsBehindNAT(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BIsBehindNAT());
 	return 1;
@@ -84,6 +89,7 @@ int SteamUser_IsBehindNAT(lua_State* L)
  */
 int SteamUser_IsPhoneVerified(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BIsPhoneVerified());
 	return 1;
@@ -95,6 +101,7 @@ int SteamUser_IsPhoneVerified(lua_State* L)
  */
 int SteamUser_IsPhoneIdentifying(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BIsPhoneIdentifying());
 	return 1;
@@ -106,6 +113,7 @@ int SteamUser_IsPhoneIdentifying(lua_State* L)
  */
 int SteamUser_IsPhoneRequiringVerification(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BIsPhoneRequiringVerification());
 	return 1;
@@ -117,6 +125,7 @@ int SteamUser_IsPhoneRequiringVerification(lua_State* L)
  */
 int SteamUser_IsTwoFactorEnabled(lua_State* L)
 {
+	if (!g_SteamUser) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	lua_pushboolean(L, g_SteamUser->BIsTwoFactorEnabled());
 	return 1;
diff --git a/steam/src/steam_userstats.cpp b/steam/src/steam_userstats.cpp
index 635363a..6216124 100644
--- a/steam/src/steam_userstats.cpp
+++ b/steam/src/steam_userstats.cpp
@@ -118,7 +118,7 @@ void SteamUserStatsCallbacks::OnGlobalStatsReceived(GlobalStatsReceived_t *s)
 
 static SteamUserStatsCallbacks* g_SteamUserStatsCallbacks = new SteamUserStatsCallbacks();
 
-static ISteamUserStats* g_SteamUserStats;
+static ISteamUserStats* g_SteamUserStats = 0;
 
 int SteamUserStats_Init(lua_State* L)
 {
@@ -135,8 +135,8 @@ int SteamUserStats_Init(lua_State* L)
  */
 int SteamUserStats_GetStatInt(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
-
 	const char* id = luaL_checkstring(L, 1);
 	int stat = 0;
 	bool ok = g_SteamUserStats->GetStat(id, &stat);
@@ -160,6 +160,7 @@ int SteamUserStats_GetStatInt(lua_State* L)
  */
 int SteamUserStats_SetStatInt(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* id = luaL_checkstring(L, 1);
 	int stat = luaL_checknumber(L, 2);
@@ -176,6 +177,7 @@ int SteamUserStats_SetStatInt(lua_State* L)
  */
 int SteamUserStats_GetStatFloat(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
 	const char* id = luaL_checkstring(L, 1);
 	float stat = 0;
@@ -200,6 +202,7 @@ int SteamUserStats_GetStatFloat(lua_State* L)
  */
 int SteamUserStats_SetStatFloat(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* id = luaL_checkstring(L, 1);
 	float stat = luaL_checknumber(L, 2);
@@ -216,6 +219,7 @@ int SteamUserStats_SetStatFloat(lua_State* L)
  */
 int SteamUserStats_RequestCurrentStats(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	bool ok = g_SteamUserStats->RequestCurrentStats();
 	lua_pushboolean(L, ok);
@@ -232,6 +236,7 @@ int SteamUserStats_RequestCurrentStats(lua_State* L)
  */
 int SteamUserStats_RequestGlobalStats(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int historyDays = luaL_checknumber(L, 1);
 	bool ok = g_SteamUserStats->RequestGlobalStats(historyDays);
@@ -251,6 +256,7 @@ int SteamUserStats_RequestGlobalStats(lua_State* L)
  */
 int SteamUserStats_StoreStats(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	bool ok = g_SteamUserStats->StoreStats();
 	lua_pushboolean(L, ok);
@@ -264,6 +270,7 @@ int SteamUserStats_StoreStats(lua_State* L)
  */
 int SteamUserStats_ResetAllStats(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	bool achievementsToo = lua_toboolean(L, 1);
 	bool ok = g_SteamUserStats->ResetAllStats(achievementsToo);
@@ -278,6 +285,7 @@ int SteamUserStats_ResetAllStats(lua_State* L)
  */
 int SteamUserStats_SetAchievement(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* name = luaL_checkstring(L, 1);
 	bool ok = g_SteamUserStats->SetAchievement(name);
@@ -293,6 +301,7 @@ int SteamUserStats_SetAchievement(lua_State* L)
  */
 int SteamUserStats_GetAchievement(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
 	const char* name = luaL_checkstring(L, 1);
 	bool achieved = 0;
@@ -316,6 +325,7 @@ int SteamUserStats_GetAchievement(lua_State* L)
  */
 int SteamUserStats_ClearAchievement(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* name = luaL_checkstring(L, 1);
 	bool ok = g_SteamUserStats->ClearAchievement(name);
@@ -331,6 +341,7 @@ int SteamUserStats_ClearAchievement(lua_State* L)
  */
 int SteamUserStats_GetNumAchievements(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int num = g_SteamUserStats->GetNumAchievements();
 	lua_pushnumber(L, num);
@@ -344,6 +355,7 @@ int SteamUserStats_GetNumAchievements(lua_State* L)
  */
 int SteamUserStats_GetAchievementName(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	int index = luaL_checknumber(L, 1);
 	const char* name = g_SteamUserStats->GetAchievementName(index);
@@ -362,6 +374,7 @@ int SteamUserStats_GetAchievementName(lua_State* L)
  */
 int SteamUserStats_GetAchievementDisplayAttribute(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* name = luaL_checkstring(L, 1);
 	const char* key = luaL_checkstring(L, 2);
@@ -377,6 +390,7 @@ int SteamUserStats_GetAchievementDisplayAttribute(lua_State* L)
  */
 int SteamUserStats_GetAchievementAchievedPercent(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
 	const char* name = luaL_checkstring(L, 1);
 	float percent = 0;
@@ -392,8 +406,16 @@ int SteamUserStats_GetAchievementAchievedPercent(lua_State* L)
 	}
 	return 2;
 }
+
+/**
+ * Find a leaderboard.
+ * Will return leaderboard asynchronously.
+ * @name user_stats_find_leaderboard
+ * @string name
+ */
 int SteamUserStats_FindLeaderboard(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	const char* name = luaL_checkstring(L, 1);
 	SteamAPICall_t call = g_SteamUserStats->FindLeaderboard(name);
@@ -404,11 +426,13 @@ int SteamUserStats_FindLeaderboard(lua_State* L)
 
 /**
  * Get the name of a leaderboard.
+ * @name user_stats_get_leaderboard_name
  * @string leaderboard
  * @treturn string name
  */
 int SteamUserStats_GetLeaderboardName(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	SteamLeaderboard_t leaderboard = check_uint64(L, 1);
 	const char* name = g_SteamUserStats->GetLeaderboardName(leaderboard);
@@ -436,6 +460,7 @@ int SteamUserStats_GetLeaderboardName(lua_State* L)
  */
 int SteamUserStats_DownloadLeaderboardEntries(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 	SteamLeaderboard_t leaderboard = check_uint64(L, 1);
 	ELeaderboardDataRequest request = (ELeaderboardDataRequest)luaL_checkinteger(L, 2);
@@ -456,6 +481,7 @@ int SteamUserStats_DownloadLeaderboardEntries(lua_State* L)
  */
 int SteamUserStats_GetDownloadedLeaderboardEntry(lua_State* L)
 {
+	if (!g_SteamUserStats) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
 
 	SteamLeaderboardEntries_t hSteamLeaderboardEntries = check_uint64(L, 1);
diff --git a/steam/src/steam_utils.cpp b/steam/src/steam_utils.cpp
index 02a807b..be62c7e 100644
--- a/steam/src/steam_utils.cpp
+++ b/steam/src/steam_utils.cpp
@@ -3,7 +3,7 @@
 #include <dmsdk/sdk.h>
 #include "steam_api.h"
 
-static ISteamUtils* g_SteamUtils;
+static ISteamUtils* g_SteamUtils = 0;
 
 extern "C" void __cdecl SteamAPIDebugTextHook(int nSeverity, const char *pchDebugText)
 {
@@ -31,8 +31,8 @@ int SteamUtils_Init(lua_State* L)
  */
 int SteamUtils_GetAppId(lua_State* L)
 {
+	if (!g_SteamUtils) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
-
 	lua_pushnumber(L, g_SteamUtils->GetAppID());
 	return 1;
 }
@@ -43,6 +43,7 @@ int SteamUtils_GetAppId(lua_State* L)
  */
 int SteamUtils_GetSecondsSinceAppActive(lua_State* L)
 {
+	if (!g_SteamUtils) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 
 	lua_pushnumber(L, g_SteamUtils->GetSecondsSinceAppActive());
@@ -55,6 +56,7 @@ int SteamUtils_GetSecondsSinceAppActive(lua_State* L)
  */
 int SteamUtils_IsSteamRunningOnSteamDeck(lua_State* L)
 {
+	if (!g_SteamUtils) return 0;
 	DM_LUA_STACK_CHECK(L, 1);
 
 	lua_pushboolean(L, g_SteamUtils->IsSteamRunningOnSteamDeck());
@@ -71,6 +73,7 @@ int SteamUtils_IsSteamRunningOnSteamDeck(lua_State* L)
  */
 int SteamUtils_GetImageSize(lua_State* L)
 {
+	if (!g_SteamUtils) return 0;
 	DM_LUA_STACK_CHECK(L, 3);
 
 	int iImage = luaL_checknumber(L, 1);
@@ -101,6 +104,7 @@ int SteamUtils_GetImageSize(lua_State* L)
  */
 int SteamUtils_GetImageRGBA(lua_State* L)
 {
+	if (!g_SteamUtils) return 0;
 	DM_LUA_STACK_CHECK(L, 2);
 	int iImage = luaL_checknumber(L, 1);
 	int imageSize = luaL_checknumber(L, 2);
diff --git a/steam/src/steam_video.cpp b/steam/src/steam_video.cpp
index d235b58..d66ca83 100644
--- a/steam/src/steam_video.cpp
+++ b/steam/src/steam_video.cpp
@@ -4,7 +4,7 @@
 #include "steam_api.h"
 #include "steam_types.h"
 
-static ISteamVideo* g_SteamVideo;
+static ISteamVideo* g_SteamVideo = 0;
 
 int SteamVideo_Init(lua_State* L)
 {