diff --git a/core/tests/regression_tests.rs b/core/tests/regression_tests.rs
index b009ca913..06304ecdc 100644
--- a/core/tests/regression_tests.rs
+++ b/core/tests/regression_tests.rs
@@ -72,6 +72,7 @@ swf_tests! {
     (execution_order3, "avm1/execution_order3", 5),
     (single_frame, "avm1/single_frame", 2),
     (looping, "avm1/looping", 6),
+    (matrix, "avm1/matrix", 1),
     (goto_advance1, "avm1/goto_advance1", 2),
     (goto_advance2, "avm1/goto_advance2", 2),
     (goto_both_ways1, "avm1/goto_both_ways1", 2),
diff --git a/core/tests/swfs/avm1/matrix/output.txt b/core/tests/swfs/avm1/matrix/output.txt
new file mode 100644
index 000000000..c06419c37
--- /dev/null
+++ b/core/tests/swfs/avm1/matrix/output.txt
@@ -0,0 +1,151 @@
+// new Matrix()
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// new Matrix(1)
+(a=1, b=undefined, c=undefined, d=undefined, tx=undefined, ty=undefined)
+
+// new Matrix(1, 2)
+(a=1, b=2, c=undefined, d=undefined, tx=undefined, ty=undefined)
+
+// new Matrix(1, 2, 3)
+(a=1, b=2, c=3, d=undefined, tx=undefined, ty=undefined)
+
+// new Matrix(1, 2, 3, {})
+(a=1, b=2, c=3, d=[object Object], tx=undefined, ty=undefined)
+
+// new Matrix(1, 2, 3, 4, 5)
+(a=1, b=2, c=3, d=4, tx=5, ty=undefined)
+
+// new Matrix(1, 2, 3, 4, 5, 6)
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// new Matrix(1, 2, 3, 4, 5, 6, 7)
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// new Matrix(1, 2, 3, 4, 5, 6) .identity()
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+
+/// Clones
+// matrix
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// cloned
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// matrix === cloned
+false
+
+
+// matrix
+(a=1, b=2, c=[object Object], d=4, tx=5, ty=6)
+
+// cloned
+(a=1, b=2, c=[object Object], d=4, tx=5, ty=6)
+
+// matrix === cloned
+false
+
+
+/// scale
+// matrix
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix.scale(3, 5)
+(a=3, b=0, c=0, d=5, tx=0, ty=0)
+
+
+// matrix
+(a=2, b=0, c=0, d=2, tx=100, ty=100)
+
+// matrix.scale(7, 11)
+(a=14, b=0, c=0, d=22, tx=700, ty=1100)
+
+
+// matrix
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// matrix.scale()
+(a=13, b=34, c=39, d=68, tx=65, ty=102)
+
+
+/// rotate
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix.rotate(0)
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+
+/// rotate
+// matrix
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+// matrix.rotate(0)
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+
+// matrix
+(a=1, b=2, c=3, d=4, tx=5, ty=6)
+
+/// translate
+// matrix
+// matrix.translate(3, 5)
+(a=1, b=0, c=0, d=1, tx=3, ty=5)
+
+
+// matrix
+// matrix.translate(7, 11)
+(a=2, b=0, c=0, d=2, tx=107, ty=111)
+
+
+/// concat
+// matrix
+(a=11, b=13, c=17, d=19, tx=23, ty=29)
+
+// matrix
+(a=33, b=65, c=51, d=95, tx=69, ty=145)
+
+// matrix
+(a=33, b=65, c=51, d=95, tx=76, ty=154)
+
+
+/// invert
+// matrix
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix.invert()
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+
+// matrix
+(a=2, b=3, c=5, d=7, tx=9, ty=11)
+
+// matrix.invert()
+(a=-7, b=3, c=5, d=-2, tx=8, ty=-5)
+
+
+/// createBox
+// matrix = nw Matrix();
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix.createBox(2, 3)
+(a=NaN, b=NaN, c=NaN, d=NaN, tx=0, ty=0)
+
+// matrix.createBox(2, 3, 0)
+(a=2, b=0, c=0, d=3, tx=0, ty=0)
+
+
+/// createGradientBox
+// matrix = nw Matrix();
+(a=1, b=0, c=0, d=1, tx=0, ty=0)
+
+// matrix.createGradientBox(200, 300)
+(a=0.1220703125, b=0, c=0, d=0.18310546875, tx=100, ty=150)
+
+// matrix.createGradientBox(200, 300, 0)
+(a=0.1220703125, b=0, c=0, d=0.18310546875, tx=100, ty=150)
+
+
diff --git a/core/tests/swfs/avm1/matrix/test.fla b/core/tests/swfs/avm1/matrix/test.fla
new file mode 100644
index 000000000..ce5c2ad7e
Binary files /dev/null and b/core/tests/swfs/avm1/matrix/test.fla differ
diff --git a/core/tests/swfs/avm1/matrix/test.swf b/core/tests/swfs/avm1/matrix/test.swf
new file mode 100644
index 000000000..b72ae04b0
Binary files /dev/null and b/core/tests/swfs/avm1/matrix/test.swf differ