Wow and indie game not made in Unity? What an heresy!! It's a joke , I like that you used Unreal. The game looks very good, and the character control is very polished. I would have liked to see a little more use of the jam theme, like some more shinkages, but I liked the idea. Good job mate!

If you have some time I would really appreciate it if you could check my game :D Thank you!

The overall aesthetic is awesome, it's short which makes me want more but that's usually how it goes.  Just a few points though: 

• The Floor contrast, for me and a few people I know the contrast between the floor and the rest of the environment was a little too small.  It was sometimes hard to see the platforms themselves in relation to the background.
• The shrinking mechanic was a little weird to start off with just because when I went into the area I assumed would shrink me after hitting the switch to open the last Cube's area it didn't do anything.  Maybe making it a little clearer that you need the cubes could be helpful?

Overall though the controls are nice, the menu animation was cool and the visuals have a unique style to them.  Really awesome short and sweet game.

The visuals are super cool! These particle effects and light really look gorgeous. The only thing that bothers me is the jump animation, a little bit more squash would feel so satisfying with the sound =)

Good job!

This game has really coool art and the mechanics! I like these lights! They fit the whole game. Good job!

Please check my game as well ;)