Some people just dislike for no reason other than they don’t like it, which is okay, because its still in early testing. I recommend having a whitelist for people who can play the game (like friends or testers) so if someone has an unpleasant experience they will tell you why and give recommendations on what to change.
Edit:
I checked out your game so I could give some criticism.
First thing, the UI isn’t that good on other devices. You can use this plugin to convert the UI to scale, which means it will display the same on all devices.
Next, there is no competition in the game. Maybe have different rounds where one person gets picked as the “Chooser” and picks what corner dies?
You should also provide some currency to people who win or survive a round, as well as having some kind of indication on what corner is chosen.
Overall, its pretty decent for a beginner.