Neat game! I included it in my Godot Community Jam compilation video series, if you’d like to take a look. :)

Great game. I echo the praise of the GUI and the sound, especially.

The theme could have been a little more directly integrated, mabye hot/cold enemy types too, with different vulnerabilities? You could lead the chasing "hot" enemies onto ice squares to hurt them, etc.

Thought this was a very enjoyable game  and appreciate the 2 level options. Good job! 

Great job on the UI and music, they're big highlights of this entry! The gameplay is nice, it's surprising initially that you shoot only in the direction you're facing, but as others mentioned it forces you to move more, which is fine.

I didn't really see a big impact of the temperature mechanics, it's too easy to avoid those tiles altogether and never be bothered by their effect (at least in non extreme mode, and when dying relatively fast :P).

Quite nice. I didn't expect the Player to fire in the direction he was looking but it forces the player to move a lot more. Good job.