Check out the gameplay video below:The video also introduces the game's four characters, Penny, Kamal, Heather and Milo, all of whom can be used in 4-player co-op, and can be customised with new costumes and a variety of finger ornaments.
We also got a look at the Bossa Labs Creation Mode, which opens up the streamlined level creation tools used by the developers themselves. Level designs can run from medical, to sci-fi, to fantasy, and can be uploaded for other players to try.
Pre-ordering the standard version of the game on Epic Games Store will open up closed beta access and an exclusive Mad Scientist costume, with the Deluxe Edition offering more on top of that.
There's more to see from today's IGN Expo, and we're running the Summer of Gaming throughout June – here's the Summer of Gaming full schedule. All month, we're supporting some incredibly important causes – the World Health Organisation and The Bail Project – if you are able, help us support them too at donate.ign.com. Joe Skrebels is IGN's Executive Editor of News. Follow him on Twitter. Have a tip for us? Want to discuss a possible story? Please send an email to newstips@ign.com.