diff --git a/games/mirrormagic/Makefile b/games/mirrormagic/Makefile
index ac97446a79d..b330d0f7bb6 100644
--- a/games/mirrormagic/Makefile
+++ b/games/mirrormagic/Makefile
@@ -1,7 +1,8 @@
-# $OpenBSD: Makefile,v 1.12 2019/07/12 20:46:21 sthen Exp $
+# $OpenBSD: Makefile,v 1.13 2021/03/05 01:21:01 bcallah Exp $
 
 COMMENT=	game like Deflektor (C64) / Mindbender (Amiga)
 DISTNAME=	mirrormagic-3.0.0
+REVISION=	0
 CATEGORIES=	games x11
 
 HOMEPAGE=	https://www.artsoft.org/mirrormagic/
diff --git a/games/mirrormagic/patches/patch-src_main_c b/games/mirrormagic/patches/patch-src_main_c
new file mode 100644
index 00000000000..8f1688d8382
--- /dev/null
+++ b/games/mirrormagic/patches/patch-src_main_c
@@ -0,0 +1,26 @@
+$OpenBSD: patch-src_main_c,v 1.1 2021/03/05 01:21:01 bcallah Exp $
+
+Fixes for -fno-common
+From AUR: https://aur.archlinux.org/cgit/aur.git/tree/mirrormagic-3.0.0-variables-scope.patch?h=mirrormagic
+
+Index: src/main.c
+--- src/main.c.orig
++++ src/main.c
+@@ -69,7 +69,7 @@ short			ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ int			RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ int			PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ 
+-int			GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
++extern int		GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ int 			GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ int 			GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+ int			GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+@@ -138,7 +138,7 @@ struct LevelInfo	level, level_template;
+ struct PlayerInfo	stored_player[MAX_PLAYERS], *local_player = NULL;
+ struct HiScore		highscore[MAX_SCORE_ENTRIES];
+ struct TapeInfo		tape;
+-struct SetupInfo	setup;
++extern struct SetupInfo	setup;
+ struct GameInfo		game;
+ struct GlobalInfo	global;
+ struct BorderInfo	border;