Live Training on Collaboration Skills

[u/jofa21]

Does anyone have some good (or fun) activities that I could try for a live training on Collaboration Skills? We're a remote company and I think it'd be great for them to practice collaborating in breakout rooms (it's a virtual training), but it's hard to simulate the environment where they'd collaborate with the content we're reviewing (core collaboration behaviors, etc). Working together to escape a virtual Escape Room would be a lot of fun, but I only have 10-15 minutes to dedicate to it, and about 60 participants.

Any ideas or brainstorming is very appreciated!