Nice game! For some feedback, putting the player a little lower would really help since right now i'ts really difficult to react to the zombies coming. Later I realized I could kill them offscreen, so it just became a matter of spamming and hoping the shots landed on them.  One last thing, since you have to click to shoot, it's easy to select the upgrdes on accident, maybe change to a key for shooting? Regardless, great job!

I really like the upgrade system! the only thing is that I do keep clicking them accidentally when they popup but Its still really good!

Sometimes I just walked past them and they couldnt reach me from behind lol it was fun

Fun little game, congrats on making your first published game 😌

Note: For everyone who doesn't know there is an end to the game, just very difficult.

Nice game, but I’d like to have a bit more control over the movements

Very cool. Very nice. Good job. Don't really know if it really matches the theme, but hey R Rinds me of this old games.

Very cool!