Making a Co-op Survival Game in a Giant Maze. What mechanics would make this fun?

Hey everyone! 👋

I'm currently playing around with a concept for a new game that mashes up three things: Giant Mazes, Co-op, and Survival.

Here’s the wild part though—I want to add some crazy shifting gravity mechanics as you run through the maze. Kinda like that hallway scene in the movie Inception! You and your friends might be running on the floor one second, and scaling the walls or ceiling the next to escape whatever is chasing you.

I'd really love to hear your thoughts on this. Any fun ideas, mechanics you'd love to see, or similar games I should check out for inspiration?

Thanks in advance! 🍻