Originally Posted by Kinematics
Is there a cut-off that for the submission of the 2 necessary WIPS to stay in the competition?
As long as all the deliverables arrive prior to the deadline you should be OK. However, part of the spirit and fun of these competitions is to share your work as you progress, so it would be great if you could get some WIPs in prior to the final deadline.
Also, it's good to upload something way before the deadline to ensure that you do not have technical issues - it's easy to help with tech issues 21 days prior to deadline, almost impossible with 21 minutes