Thanks for cheking out my game! Glad you enjoyed it. 🙂
Yeah there's definitely more I could do to aid navigation. Some of the minimap functionality got squeezed in at the 11th hour.
In your video you asked whether the purple floater enemies move randomly. The answer is: kind of. They bounce off walls like a never-ending pong ball. For this game I wanted to see how much I could do without any navigation/pathfinding for enemies, so they have that simple movement and then the tentacles just move towards you once you wake them up.
I've bookmarked your game and I'll play it if I find time. 😄 Thanks again!