diff --git a/makefile b/makefile
index dd24ee3..110419e 100644
--- a/makefile
+++ b/makefile
@@ -42,11 +42,11 @@ test:nasal
 	@ ./nasal -d test/calc.nas
 	@ ./nasal -e test/choice.nas
 	@ ./nasal -e test/class.nas
-	@ ./nasal -t -d test/console3D.nas 25
+	@ ./nasal -t -d test/console3D.nas 20
 	@ ./nasal -e test/coroutine.nas
 	@ ./nasal -t -d test/datalog.nas
 	@ ./nasal -e test/diff.nas
-	@ ./nasal -e test/donuts.nas 50
+	@ ./nasal -e test/donuts.nas 15
 	-@ ./nasal -d test/exception.nas
 	@ ./nasal -t -d test/fib.nas
 	@ ./nasal -e test/filesystem.nas
@@ -63,7 +63,7 @@ test:nasal
 	@ ./nasal -t -d test/md5compare.nas
 	-@ ./nasal -d test/module_test.nas
 	@ ./nasal -e test/nasal_test.nas
-	@ ./nasal test/occupation.nas 5
+	@ ./nasal test/occupation.nas 2
 	@ ./nasal -t -d test/pi.nas
 	@ ./nasal -c test/ppmgen.nas
 	@ ./nasal -t -d test/prime.nas
diff --git a/test/wavecollapse.nas b/test/wavecollapse.nas
index 02c6262..1e538e6 100644
--- a/test/wavecollapse.nas
+++ b/test/wavecollapse.nas
@@ -98,7 +98,7 @@ if(os.platform()=="windows")
     system("chcp 65001");
 map.new(90);
 var interval=1/160;
-for(var iter=0;iter<100;iter+=1){
+for(var iter=0;iter<40;iter+=1){
     map.print(1);
     map.next();
     unix.sleep(interval);