feat(games): /games — a six-game arcade in the pit

README.md

@@ -50,6 +50,7 @@ or miss one that does. A test fails the build when it drifts.
 | `moshcode doh` | hosting | run the DNS-over-HTTPS resolver |
 | `moshcode site` <br>`serve` | hosting | install web-server config for a Moshpit name |
 | `moshcode template` <br>`templates` | hosting | scaffold a stack for a Moshpit-hosted service |
+| `moshcode games` <br>`game` `arcade` | arcade | the moshcode arcade — six games, no menus |
 | `moshcode pwd` <br>`where` | system | show the current directory and git context |
 | `moshcode engines` | engines | list engines and installation status |
 | `moshcode tools` | tools | list workflow tools and installation status |
@@ -581,6 +582,47 @@ event, and publishes it to the displayed relays. Both flows leave the final
 confirmation in the browser. If the pit is remote or headless, `/post` prints
 the composer URL instead.
 
+## The arcade (`/games`)
+
+Six games, in the pit or straight from a shell. There are no menus, no options
+screens and no difficulty prompts — `/games tetris` is already playing.
+
+```sh
+moshcode games                # the cabinet (pit: /games)
+moshcode games tetris         # play one   (pit: /games tetris)
+moshcode games --json         # the roster, for a machine
+```
+
+```
+  TETRIS       score 1200 · lines 12
+  ┌────────────────────────────────┐
+  │ · · · · ████· · · ·   NEXT     │
+  │ · · · · ████· · · ·            │
+  │ · · · · · · · · · ·   ████████ │
+  │ · · · · · · · · · ·            │
+  │ · · · ████· · · · ·   LVL 2    │
+  │ ████████████· ██████           │
+  └────────────────────────────────┘
+  ← → move · ↑ rotate · ↓ drop one · space slam · q quit
+```
+
+| game | |
+|---|---|
+| `tetris` | stack the bricks, clear the lines, outrun gravity |
+| `snake` | eat, grow, and try not to eat yourself |
+| `pacman` | eat the dots, dodge the ghosts, `✳` makes them edible |
+| `tictactoe` | three in a row against an opponent that cannot be beaten |
+| `chess` | full rules — castling, en passant, promotion — and it plays back |
+| `hangman` | six wrong letters and you are done for |
+
+Every one of them works the same way: arrows move, `q` quits, `r` starts
+another, and the controls are written along the bottom of the game itself. Each
+draws in place rather than on the alternate screen, so the board you finished on
+stays in your scrollback.
+
+Playing needs a real terminal, because they read single keypresses — `moshcode
+games` on its own lists them anywhere, including a pipe.
+
 ## Settings sync (`/save` and `/load`)
 
 Your pit becomes yours by accretion — a dozen aliases, herd rules you tuned until

bin/moshcode.mjs

@@ -22,6 +22,7 @@ import { describeUninstall, uninstallPlan } from "../src/uninstall.mjs";
 import { mcpCommand, pluginCommand, skillCommand } from "../src/integrations.mjs";
 import { stocksCommand } from "../src/advisor.mjs";
 import { cryptoCommand } from "../src/crypto.mjs";
+import { gamesCommand } from "../src/games.mjs";
 import { canOpenBrowser, openBrowser } from "../src/open-url.mjs";
 import { locate, tilde } from "../src/pwd.mjs";
 import { createPrd, listPrds, authoringPrompt } from "../src/prd.mjs";
@@ -398,6 +399,11 @@ async function main() {
     if (code) process.exitCode = code;
     return;
   }
+  if (cmd === "games" || cmd === "game" || cmd === "arcade") {
+    const code = await gamesCommand(rest);
+    if (code) process.exitCode = code;
+    return;
+  }
   if (cmd === "console") {
     const code = await consoleCommand(rest);
     if (code) process.exitCode = code;

src/cli-schema.mjs

@@ -24,6 +24,7 @@
   { key: "tools", title: "tools" },
   { key: "extend", title: "extend" },
   { key: "script", title: "script" },
+  { key: "arcade", title: "arcade" },
   { key: "account", title: "account" },
   { key: "hosting", title: "hosting" },
   { key: "system", title: "system" },
@@ -392,6 +393,27 @@
     seeAlso: ["site"],
   },
   { name: "templates", aliasOf: "template", description: "alias for template" },
+  {
+    name: "games",
+    group: "arcade",
+    description: "the moshcode arcade — six games, no menus",
+    synopsis: [
+      ["moshcode games", "the cabinet, and what each one is"],
+      ["moshcode games <game>", "play it, right here in the terminal"],
+    ],
+    flags: [["--json", "the roster, machine-readable", ""]],
+    examples: [
+      ["moshcode games", "what is in the arcade"],
+      ["moshcode games tetris", ""],
+      ["moshcode games chess", "real rules, and it plays back"],
+      ["moshcode games pacman", "dots, ghosts, three lives"],
+    ],
+    seeAlso: ["help"],
+    note: "every game works the same way: arrows move, q quits, r starts another. "
+      + "Playing needs a real terminal because they read single keypresses — `moshcode games` on its own lists them anywhere.",
+  },
+  { name: "game", aliasOf: "games", description: "alias for games" },
+  { name: "arcade", aliasOf: "games", description: "alias for games" },
   {
     name: "pwd",
     group: "system",
@@ -907,6 +929,8 @@
     description: "crypto market data from advis0r.com" },
   { name: "plugin", aliases: ["plugins"], args: "<verb> [name]", cli: "plugin",
     description: "install moshcode's slash commands into Claude Code" },
+  { name: "games", aliases: ["game", "arcade", "play"], args: "[game]", cli: "games",
+    description: "the arcade — tetris, snake, pac-man, tic-tac-toe, chess, hangman" },
   { name: "socials", aliases: ["social"], pitOnly: true,
     description: "list social networks available for posting" },
   { name: "post", args: '<social> "message"', pitOnly: true,