Steemgar is one of the most fun ways you could earn Steem, just jump right in - https://steemgar.herokuapp.com/

Info : short version

* New match every 1 hour
* More players in the match = bigger rewards for winner
* Eat food and other players to grow larger
* The biggest player in the end wins and gets upvoted
More info available about Steemgar in the introduction post here: https://steemit.com/steemgar/@steemplayroom/introducing-steemgar-most-fun-way-to-get-steem-play-against-others-win-upvotes-now-in-beta

Congratulations for winning. Get more players to join you next time for bigger rewards!

It's just a grey screen and the chat doesn't work.

I'm getting that too:
Grey screen
Here's my JS console:
Console with errors

Seems like it's a problem with Firefox and Socket.io (Issue #2016).

It only happens randomly, though.

It only happens randomly, and it appears, only on Firefox.

I'm using Firefox either, and till now no probs!

New Steemgar match starting in 6 minutes and 30 seconds - Get steem the fun way. New match starts every hour!