Crayta, announced for Stadia today in the amazing Stadia Connect, looks like a somewhat Dreams-like game creation tool, scheduled to release First on Stadia sometime this summer. Check out the trailer:
While the tools don't look as completely free-form as those found in Dreams (character design appears to be consistent, for example), there still seems to be quite a lot for players to dig into.
According to the game's website, "Crayta brings together all ages, abilities and backgrounds to create multiplayer games and share them with their families, friends, and the rest of the world. The simple-to-use but bowerful game creation game is built on Unreal and is coming exclusively to Stadia in Summer 2020. No need for a load of separate downloads or differnt software - just create and collaborate in the cloud in real-time, then share your games instantly with the Crayta community."