When I catch a bug before release I’m usually glad, because I’ve narrowly averted ruining someone’s experience or eating their data. Today I found a bug that I wish I hadn’t caught, a bug that I wish I’d released into the wild to witness in its full glory. I found this bug in my digital card game Ring of Worlds, and I’ll tell you its story.
The diligent player
Catherine32 has been grinding the
CPU player for experience points. She’s making good progress but not enough; she wants more, much more. She wonders how much experience
CPU must have, playing against her and everyone else with no rest. It must be quite a lot.
Catherine32 tries to look up the
CPU stats but finds something mysterious… there is no
CPU account! It doesn’t have an account because it’s not a real player, so all of its experience goes into the void. It plays so many games but doesn’t get any experience. Tough break.
Late that night
Catherine32 gets a mischievous idea. She opens up her computer and creates an account. That account’s name?
CPU. She does literally nothing for the next 7 days. The
CPU account does the opposite of nothing, eating up experience through all hours via its robot slave. It becomes a behemoth, leveled above all others. Yet it is still under the control of
Catherine32, and she is on top of the world.
Oops, it turns out players are looked up by username even if they’re an AI with no account. You can harvest the AI’s experience just by creating an account with the same username. This is a silly artefact left over from when there were no real player accounts and everything was just drop-in-drop-out.
All the players hide in fear, for nobody can hope to match the experience of the dreaded
CPU. Until one day a new challenger arises, an account named
Guest. It turns people play a lot of games when not signed in too.
Guest become locked in an eternal war for experience supremacy, at least until I ban them both.
Unfortunately this didn’t actually occur because I caught the bug before release, but I wish it did. In fact, I was very tempted to just close my eyes and pretend I hadn’t seen anything. If you fancy hoarding some sweet experience yourself then sign up and play!