Interesting! Surprisingly solid and well-built video game for a developer who has only been using GDevelop for a month. The sound, the movement, the colliders… all work smoothly. I would only miss some kind of ambient sound or zombie music, hehe.
It’s a real shame that you didn’t have time to implement the upgrade system and a scoring system, because then I would have spent hours trying to be in first place, hehehe. But the game is pretty solid!
Well done and keep up the good work :)