Hey, the game is fun to play and has a lot of potential but I think that the UI is lacking polishment.
- on my computer I had to zoom the browser as if I used the “fullscreen” button I was not able to see the top menu buttons
- esc does not get out of upgrade menus
- the unit/upgrades separate menu could become a single menu where you select the unit on the left and “unlock” it and later on it appears their upgrade tree without you having to go in and out of so menu screens
- the “next” button is not styled the same way as other buttons, it does not have the hover effect nor it is in the same scale
- you are mixing the scale of your pixel art everywhere which makes it look worse than what it actually is
- the game should remember the speed I am playing between maps (I had to reselect 3x on everymap)
- it should also remember my units, so “reusing units” could be the default and the button at the bottom could become “clear units”
Good luck on your game!