I really love the level design here. It's been a long time since a game made me feel like Super Metroid. You're able to get so much out of order, and the developer really leans into this by letting you get to places you shouldn't with proper wall kicks. I got items from places that are set up to abuse another item I got later on, and I even entered a locked door backwards. The combat could use a bit of work, but I was too entranced with exploring. 

I hope they go on to make this a full game, but this free version is well worth playing.