Why Playtesting Is Important

Developer proudly ships their shiny new chat feature for the multiplayer game. First player to test it in production? Immediately weaponizes it by pasting the entire Bee Movie script into the chat, causing a catastrophic game freeze for everyone in the lobby.

Classic case of not stress-testing input validation. The dev probably thought "nobody would paste that much text into a chat box, right?" Wrong. Players will always find the most creative ways to break your stuff. No character limit? That's an invitation. No rate limiting? Challenge accepted. No input sanitization? Say hello to the entire works of Shakespeare.

The ":D" at the end really captures the chaotic energy of someone who just discovered they can DoS an entire game lobby with copypasta. Quality assurance? Never heard of her.