diff --git a/coursepages/spd/README.md b/coursepages/spd/README.md
index 8f6a405..337115a 100644
--- a/coursepages/spd/README.md
+++ b/coursepages/spd/README.md
@@ -24,7 +24,7 @@ Please see the FAQ below for explanation for different course versions.
 
 - The course does not have a homepage on Edx, but don't worry about it. Open the [link](https://learning.edx.org/course/course-v1:UBCx+SPD1x+2T2015) given above, log in (if you are not logged in) and then enroll in the course.
 - Work through Week 1A to Week 6A as given in the course overview. Watch the videos, do the exercises, and then solve the problems from the problem bank.
-- After you complete, Week 6A, do the [space invaders problem](https://github.com/ossu/spd-starters/blob/main/final/space-invaders-starter.rkt). You can find further instructions here: [Space Invaders Instructions](space-invaders-instructions.png). You can watch a sample run of the game [here](https://www.youtube.com/shorts/wUg3psZl7vM).
+- After you complete, Week 6A, do the [space invaders problem](https://github.com/ossu/spd-starters/blob/main/final/space-invaders-starter.rkt). You can find further instructions here: [Space Invaders Instructions](space-invaders-instructions.png). You can watch a sample run of the game [here](./space-invaders-demo.md).
 - Then, work through Week 6B onwards. Watch the videos, do the exercises, and then solve the problems from the problem bank.
 - After that, watch the extra videos in [this playlist](https://www.youtube.com/playlist?list=PL6NenTZG6KrqdcyTwGf09uBxjI5pbXuT7).
 - After you complete all the modules in the course, do the [TA solver problem](https://github.com/ossu/spd-starters/blob/main/final/ta-solver-starter.rkt). You will find the instructions in the starter file.
diff --git a/coursepages/spd/space-invaders-demo.md b/coursepages/spd/space-invaders-demo.md
new file mode 100644
index 0000000..13df1c7
--- /dev/null
+++ b/coursepages/spd/space-invaders-demo.md
@@ -0,0 +1,5 @@
+# Space Invaders Demo
+
+[Space_Invaders.webm](https://github.com/user-attachments/assets/a19d6e31-c931-475c-8ab5-647d2caa050f)
+
+[Back to coursepage](../spd)