Try this right now. Open Claude or any chatbot and type: boss: recursion. Then watch what comes back. If you get a plain textbook answer, you’re doing it the old way. If you get a boss fight where the edge cases show up as phase 2, keep reading.
A Reddit user, u/hackswithme, shared a small set of prompts called Game Mode Explainers. Four skills, each one explaining a concept as if it were a video game. It’s MIT licensed, so you can grab it, tweak it and use it however you like. No permission slip needed, no fine print to decode.
🎮 The Four Modes
- Souls-like boss fight: the core mechanics are phase 1, and the edge cases are phase 2. Think of phase 1 as the move set you can learn in ten minutes, and phase 2 as the moment the boss does something you did not see coming.
- Pokédex entry: the concept evolves from basic form to final form. You see the simple version first, then the stronger version that shows up once you understand the basics.
- Minecraft crafting: the edge cases spawn as mobs. You build the concept piece by piece, and then the weird cases come out at night to test what you built.
- Original RPG quest: the same structure, told as a quest. You get a goal, a path, a few traps along the way, and a reward at the end.
The game theme is the fun part. The useful part is what sits underneath it.
🧪 Step-by-Step: Run the Challenge
- Grab the repo. It’s at github.com/vrd07/game-mode-explainers. Pick the mode you like best. If you can’t decide, start with the boss fight. It’s the most dramatic, and drama sticks in memory.
- Load it. The author says it works in Claude, or you can paste it into any chatbot. If you paste it, put it at the very start of a fresh chat so nothing else muddies the instructions.
- Trigger it with a short command. Two examples from the post: boss: recursion or dex: compound interest. Keep the command short. The whole point is that two or three words unlock the full structure.
- Read the output with a pen in hand. Every answer is built to include the same pieces:
- a one-line core idea
- a step-by-step mechanism
- worked examples with real numbers
- an analogy, plus where that analogy breaks
- the top misconceptions, refuted with proof
- a sweep of 10 edge-case types (boundary, zero/empty, extremes, broken assumptions, context switch and so on)
- a 4-question quiz at the end
Underline the one-line core idea first. If you can’t repeat it from memory after reading the rest, go back and read it again.
- Take the quiz. Don’t skip it. If you can’t answer four questions, you didn’t learn it, you just read it. Cover the answers, write yours down, then check. Writing it out is what makes it stick.
🔍 What Your Results Mean
- You got all the pieces, and the edge cases felt real. The prompt is doing its job. The explanation wasn’t just a pretty story. If you can picture the zero case and the extreme case without squinting, the concept has actually landed.
- The analogy section says where it breaks. That’s the sign of a good explainer. Most explanations stop at the cute comparison and never tell you where it lies to you. A recursion analogy that never mentions stack limits is hiding something from you.
- You aced the quiz. Pick a harder concept and try again. Move from recursion to something slippery, like probability or database indexing.
- You flunked the quiz. That’s still a win. Now you know exactly which part you were fooling yourself about. Reread only that section, then retake the quiz the next day and see what stuck.
💡 Extra Tips
- Pick a concept you think you already know. The edge-case sweep is where the “I understand this” feeling gets tested. Zero, empty and extreme inputs are where most half-understood ideas fall apart. Try it with something you use every day, like percentages or version control, and see how fast the confidence cracks.
- Match the mode to the topic. Something that grows in stages, like compound interest, feels natural in the Pokédex mode. Something with traps and tricky cases fits the boss fight.
- Steal the structure for your own prompts. Even without the game theme, the recipe is gold: core idea, mechanism, numbers, analogy with its limits, misconceptions, edge cases, quiz. Paste that list into any prompt and your explanations get sturdier. You can even add one line like “be blunt about what most people get wrong” to push it further.
- Use it to teach, not just to learn. Run a topic you need to explain to your team, then lift the misconceptions section. That’s usually the part people actually need. Hand the quiz out afterward and you have a ready-made check for whether the message landed.
- Run it twice in two modes. Ask for boss: recursion and then the same concept in the RPG quest mode. Seeing the same idea told two ways shows you which parts are the real core and which parts are just costume.
🏴☠️ Your Move, Matey
One concept, one mode, ten seconds. Pick something that’s been bugging you and run it through the boss fight. Then tell me which edge case caught you off guard!
“I built 4 game-themed prompts that explain any concept with edge cases built in (Souls-like, Pokémon, Minecraft, RPG)”
by u/hackswithme in PromptEngineering