diff --git a/minirogue b/minirogue
deleted file mode 160000
index 0ffddb2..0000000
--- a/minirogue
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0ffddb21a256c268dc2be391b98eb2902b93f5b9
diff --git a/rogue/rogue.js b/rogue/rogue.js
new file mode 100644
index 0000000..8f98755
--- /dev/null
+++ b/rogue/rogue.js
@@ -0,0 +1,65 @@
+export default class Rogue {
+
+	constructor() {
+		this.message = ""
+		this.end = false
+		this.init_level()
+		this.x = 5
+		this.y = 5
+	}
+
+	apply_commad = function(command)
+	{
+		this.message = ""
+
+		let nx = this.x
+		let ny = this.y
+
+		switch (command)
+		{
+		case "q":
+			this.end_game()
+			break
+		case "h":
+			nx--
+			break
+		case "j":
+			ny++
+			break
+		case "k":
+			ny--
+			break
+		case "l":
+			nx++
+			break
+		}
+
+		if (this.level[nx][ny] == ".") {
+			this.x = nx
+			this.y = ny
+		}
+	}
+
+	end_game = function()
+	{
+		this.message = "good bye"
+		this.end = true
+	}
+
+	init_level = function()
+	{
+		const size = 20
+		this.level = []
+		for (let y = 0; y < size; y++) {
+			let cols = []
+			for (let x = 0; x < size; x++) {
+				let tile = '.'
+				if (x == 0 || y == 0 || x == size - 1 || y == size - 1) {
+					tile = '#'
+				}
+				cols.push(tile)
+			}
+			this.level.push(cols)
+		}
+	}
+}
diff --git a/rogue/ui.js b/rogue/ui.js
new file mode 100644
index 0000000..28b62ea
--- /dev/null
+++ b/rogue/ui.js
@@ -0,0 +1,40 @@
+process.stdin.setRawMode(true)
+process.stdin.resume()
+process.stdin.setEncoding("utf8")
+
+import Rogue from "./Rogue.js"
+let game = new Rogue()
+draw_state()
+
+process.stdin.on("data", (key) => {
+
+	const command = key
+
+	game.apply_commad(command)
+	draw_state()
+
+	if (game.end) {
+		process.exit()
+	}
+})
+
+function draw_state() {
+	if (game.message){
+		console.log(game.message)
+	}
+	
+	let screen = ''
+	for (let row = 0; row < game.level.length; row++) {
+		for (let col = 0; col < game.level.length; col++) {
+			if (row == game.y && col == game.x) {
+				screen += "@"
+			}
+			else {
+				screen += game.level[row][col]
+			}
+		}
+		screen += "\n"
+	}
+	console.log(screen)
+}
+
diff --git a/miniwiz/readme.md b/wiz/readme.md
similarity index 100%
rename from miniwiz/readme.md
rename to wiz/readme.md
diff --git a/miniwiz/w.c b/wiz/w.c
similarity index 100%
rename from miniwiz/w.c
rename to wiz/w.c