A downloadable game for Windows

The Open Window LD41 Jam game. Students and lecturers came together to create a VR educational FPS in 72 hours with silly monsters and VR shooting madness.

Day 2 Progress:

Day 1 Progress:

VR Controls:

  • Shoot with triggers
  • Toggle plus/minus gun with touchpad click
  • Reload next to hips
  • Increase/decrease multiplier with grip press and twist


  • Look at your left wrist for the multiplier and the right wrist for your current value.
  • Use your plus and minus gun to shoot the numbered enemies to reach the target number on the jumbotron. 
  • The value will be multiplied by the multiplier value on your left wrist.
  • Reach the target value as many times as you can before the timer runs out.

Credit list:

  • Lecturers:
    • Stephan Calitz
    • Jared Brandjes
    • Paulo Vilela
  • 3rd Year:
    • Andre Hamman
    • Maynard Kenmuir
    • Hardus van Zyl
  • 2nd Year:
    • Ruben Van der Merwe
    • Dylan Fairhurst
  • 1st Year:
    • Christopher Fourie
    • Julian Fourie
    • Philip Deniell De Vries
    • Marnus Labuschagne
  • Additional:
    • Walter Ellis
    • Anzel Larkins
    • Melissa Grobler
    • Bennet Rumboll

"Scheming Weasel (faster version)" Kevin MacLeod (incompetech.com) 
Licensed under Creative Commons: By Attribution 3.0 

Rated 4.5 out of 5 stars
(2 total ratings)
AuthorsVirtual Window, Jared Brandjes, Marnus
TagsFPS, Ludum Dare 41, Math, Virtual Reality (VR)
LinksLudum Dare


Doesn't Add Up - 0.4 - Post Jam - VR & Non-VR 63 MB

Install instructions

This game is intended for the HTC Vive in a room scale or seated setup.

Development log

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