I really like how many ideas you generated from a quote like 'When life gives you lemons, make lemonade.' We're all trying to fill the capybara-shaped hole in our hearts by killing cockroaches in this apocalyptic world where even the Grim Reaper has job security issues! Love all the references, and I really think cockroaches can survive the apocalypse lol. The gameplay might be improved, though. Adding footsteps or a CS-like enemy direction indicator can improve player experience a lot. I felt like a frantic deaf person while playing the game :)