"Hey there! Thanks heaps for your feedback—it's super valuable me and it is what pushes me to do better, for real. It's awesome to hear you're enjoying the game's controls and the punchiness of the shots. About the upgrade screen issue, you're right, i was already aware of this bug, you can pass trought the upgrade but it would eventually crash; but there was no time to fix. I'll for sure revisit if this prototype get's some relevance.