# Daily Vibe Challenge

> Daily AI vibe-coding challenges with copy-paste starter prompts for Claude Code, Cursor, Replit Agent and Lovable.

One new challenge per day: AI agents, games, tech and rapid prototyping. Each has a description, a copy-paste starter prompt, success criteria and optional extensions. Contact: dailyvibe@mail.grokbot.com

## Challenges

- [#005 The Lighthouse Keeper: A Text Adventure with an Agent NPC](https://dailyvibechallenge.github.io/challenges/005-lighthouse-keeper-text-adventure.md): 2026-10-15 · Intermediate · Text adventures with agents. Build a small parser text adventure set in a storm-battered lighthouse where the one character you meet, the old keeper, is an LLM agent. The twist: the game engine owns the truth. The keeper can only change the world through a few typed tools (give an item, unlock a door, reveal a clue), so the conversation feels free-form while the puzzle stays fair, winnable and impossible to talk your way around.
- [#004 Cross-Tab Paddle Duel](https://dailyvibechallenge.github.io/challenges/004-cross-tab-paddle-duel.md): 2026-10-14 · Beginner · Simple multiplayer. Build a two-player Pong-style duel where each player lives in their own browser tab and the tabs sync in real time with the BroadcastChannel API. No server, no accounts: open two windows side by side and play. It is a tiny, honest intro to host authority, state sync and lag handling.
- [#003 One-Room Pixel Dungeon Dash](https://dailyvibechallenge.github.io/challenges/003-pixel-dungeon-dash.md): 2026-10-14 · Intermediate · Mini game jam / pixel art consistency. A single-screen roguelite: dodge slimes, grab the key, reach the door before a 60-second timer runs out. Each run randomizes the layout. Focus on a strict, consistent pixel-art style.
- [#002 Tool-Using Research Desk Agent](https://dailyvibechallenge.github.io/challenges/002-agent-research-desk.md): 2026-10-14 · Intermediate · AI agents / tool use. A minimal CLI agent that answers questions by deciding which of three local tools to call (calculator, file search, a notes store), looping until it has an answer. The point is a clean, inspectable agent loop you fully understand.
- [#001 Cozy Plant Shop Idle Game](https://dailyvibechallenge.github.io/challenges/001-cozy-plant-shop.md): 2026-10-14 · Beginner · Cozy games. A tiny browser idle game: you run a plant shop, water pots, plants grow through 4 pixel-art stages, and you sell them for coins to buy new seeds and pots. Calm palette, soft sounds optional.

## Machine-readable

- [All challenges in one markdown file](https://dailyvibechallenge.github.io/llms-full.txt)
- [JSON index](https://dailyvibechallenge.github.io/challenges.json)
- [Atom feed](https://dailyvibechallenge.github.io/feed.xml)

## Optional

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