My team missed the deadline by a couple of minutes, we were already uploading when the deadline passed. We went to the discord server and found few other people in the same unfortunate situation.
It was our first game jam, is there any possibility to contact anyone and still submit? We spent whole week working on it and it's a bummer to end like this.

same i have 200kb/s internet and after 3 Hours of uploading i still couldn't upload the final build nor the .hip files

Same here, missed by a minute.

I have no problem having my submission being removed from the judging process since I missed the deadline but it's a bit of a shame not to have the game featured among the list of submissions.

Edit after Ben's answer: https://atnx.itch.io/pizza-panic

Ok, we'll allow a grace period. Get your game up on Itch and post the link in this thread. Midnight tonight PST will be the final deadline.

Not changing the game - but here is a link to the HIP file that was missing from the zip archive for CinapTond. can be found here:
https://drive.google.com/file/d/1R89ypZRe1Nl1D0YQDUdzCX4cWvrmW_ZQ/view

Video explaining how I used Houdini: 

Thanks @SideFX!

Here's my game: https://qedseung.itch.io/dont-panic-and-eat-ice-cream

Thank you! 

https://linaiz.itch.io/observed-jam

Here is my game:
https://jlankitus.itch.io/turf

Thank you for hosting an amazing game jam! Really excited to see what everyone created.

Here is my submission: https://moodybear.itch.io/temporal

Just woke up and saw grace period, hopefully you can add this.

Thanks in advance.

https://insidias.itch.io/dont-panic-pyramid-edition

We wanted to share our work with the community somehow after the deadline , and we found this thread. Thank you in advance, we had a lot of fun.

https://suzu8.itch.io/lightup-project 

Dont get caught. Browser game for HGJ2020

https://manas16.itch.io/dontgetcaught

It looks like Itch has a way to add games that missed the deadline to the game jam. Complete the following steps soon to have your game added to Houdini Game Jam.

1. Add the following questions and their answers to your game's description on Itch:

-Team Name

-Game Name

-Contact person name and email address

-How was Houdini used in your game's development?

-Besides Houdini, what other tools did you use and what did you use them for?

-List any content that was created before the jam that was included in the final submission.

2. Send me an email at ben [at] sidefx [dot] com that includes your game's Itch link. I will reply with a custom URL to use to add your game to Houdini Game Jam.

For reference, these are the games that are being accepted during the grace period. No other game entries will be accepted.

mercho2000 - https://mercho2000.itch.io/crystals-game

atnx - https://atnx.itch.io/pizza-panic 

qedseung - https://qedseung.itch.io/dont-panic-and-eat-ice-cream

Linaiz - https://linaiz.itch.io/observed-jam

jlankitus - https://jlankitus.itch.io/turf

MoodyBear - https://moodybear.itch.io/temporal

Insidias - https://insidias.itch.io/dont-panic-pyramid-edition

suzu8 - https://suzu8.itch.io/lightup-project

manas16 - https://manas16.itch.io/dontgetcaught