EDIT: Registration to use Assembla for the 2019 Epic MegaJam is now closed!

However, if you and your team are still interested in using Assembla for your source control for the jam, you can start your own Assembla trial! All Assembla trials are fully-featured, and don't require a credit card.

If you would like to use SVN or Git, sign up for a 14-day free trial here:
https://app.assembla.com/user/new_signup?trial=true&billing_cycle=monthly&plan_id=10017&step=accountInfo&utm_source=UE4jamsignup

Or, if you would like to use Perforce, you can sign up for a 7-day free trial here:
https://app.assembla.com/user/new_signup?trial=true&billing_cycle=yearly&plan_id=10011&step=accountInfo&utm_source=UE4jamsignup

-----------------------

Perforce and SVN repositories support direct integration with Unreal Engine to save and collaborate effectively with your team. Git, with the Git Large File System extension, works well for small projects with experienced developers but does not support direct integration with Unreal Engine.

-----------------------

If you have any questions in the meantime, please don't hesitate to start a chat with us at https://www.assembla.com/ or send us an email at support@assembla.com (mention that you're participating in the Epic MegaJam!)

-----------------------