The Windows build (exe) seems to be broken. Sorry guys!
You can play the game in your browser now (html5):
Game page (itchio): https://ilikescifi.itch.io/turnoffthelight
Direct link (html5): https://www.ilikescifi.com/games/climatejam/
Climate Jam 2021 - Hosted by IndieCade and Lab-X by the NAS » Entries » Turn off the light... please!