diff --git a/Box b/Box
index c330ba9..888b7e2 160000
--- a/Box
+++ b/Box
@@ -1 +1 @@
-Subproject commit c330ba9831ba41112b143b8c927c98e5d7acff10
+Subproject commit 888b7e27baae8a54effb4ea4a97ef39a8441da40
diff --git a/makefile b/makefile
index 907da5b..486e268 100644
--- a/makefile
+++ b/makefile
@@ -1,16 +1,35 @@
+export CFLAGS+=-std=c18 -pedantic -Werror
+
 export OUTDIR = out
 export BOX_OUTDIR = ../$(OUTDIR)
 export TOY_OUTDIR = ../../$(OUTDIR)
 
-all: $(OUTDIR) toy box
+all: toy box game
+
+toy: $(OUTDIR)
+	$(MAKE) -j8 -C Box/Toy/source
+
+box: $(OUTDIR)
+	$(MAKE) -j8 -C Box/source
+
+game: $(OUTDIR)
 	$(MAKE) -j8 -C source
 	cp -r assets $(OUTDIR)
 
-toy: $(LIBDIR)
-	$(MAKE) -j8 -C Box/Toy/source
+#release
+toy-release: $(OUTDIR)
+	$(MAKE) -j8 -C Box/Toy/source library-release
 
-box: $(LIBDIR)
-	$(MAKE) -j8 -C Box/source
+box-release: $(OUTDIR)
+	$(MAKE) -j8 -C Box/source library-release
+
+game-release: $(OUTDIR)
+	$(MAKE) -j8 -C source game-release
+	cp -r assets $(OUTDIR)
+
+#distribution
+dist: export CFLAGS+=-O2 -mtune=native -march=native
+dist: toy-release box-release game-release
 
 $(OUTDIR):
 	mkdir $(OUTDIR)
diff --git a/source/makefile b/source/makefile
index 6d8b9fe..04012fb 100644
--- a/source/makefile
+++ b/source/makefile
@@ -10,9 +10,14 @@ OBJ = $(addprefix $(ODIR)/,$(SRC:.c=.o))
 
 OUT=../$(OUTDIR)/airport
 
-all: $(OBJ)
+all: game
+
+game: $(OBJ)
 	$(CC) $(CFLAGS) -o $(OUT) $(OBJ) -Wl,-rpath,. -L../$(OUTDIR) $(LIBS)
 
+game-release: game
+	strip $(OUT)
+
 $(OBJ): | $(ODIR)
 
 $(ODIR):