diff --git a/README.md b/README.md
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+# minipato
+
+![](https://img.shields.io/badge/written%20in-Javascript-blue)
+
+A Sokoban game with level editor.
+
+Developed in a rather short period of time to explain certain concepts.
+
+Tags: game
+
+## Changelog
+
+2016-11-23
+- Initial public release
+
+
+## Download
+
+- [⬇️ minipato.html](dist-archive/minipato.html) *(4.49 KiB)*
diff --git a/dist-archive/minipato.html b/dist-archive/minipato.html
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+<!DOCTYPE html>
+<html>
+	<head>
+		<style type="text/css">
+#board {
+	line-height:0;
+}
+.tile {
+	display:inline-block;
+	width:26px;
+	height:26px;
+	border:0;
+	background:#F8F8F8;
+	border:4px solid #F8F8F8;
+}
+.tile.wall {
+	background:darkred;
+	border:4px solid darkred;
+}
+.tile.block {
+	background:orange;
+}
+.tile.goal {
+	border:4px solid orange;
+}
+.tile.player {
+	position:relative;
+}
+.tile.player:after {
+	content:'\1F464';
+	font-size:12px;
+	position:absolute;
+	top:0;
+	right:0;
+	left:0;
+	bottom:0;
+	line-height:26px;
+	text-align:center;
+}
+		</style>
+	</head>
+	<body>
+		<div id="board"></div>
+		<div id="total-moves"></div>
+		<hr>
+		<textarea id="custom-board">#####
+#p bG#
+#####</textarea><br>
+		<button id="custom-board-apply">Play</button>
+	</body>
+	<script type="text/javascript">
+"use strict";
+
+//
+
+function Tile(c) {
+	this.isWall = (c == "#");
+	this.isGoal = (c == "G" || c == "B" || c == "P");
+	this.isBlock = (c == "b" || c == "B");
+	this.isPlayer = (c == "p" || c == "P");
+}
+
+Tile.prototype.div = function() {
+	return "<div class='tile" + 
+		(this.isWall ? " wall" : "") + 
+		(this.isGoal ? " goal" : "") + 
+		(this.isBlock ? " block" : "") + 
+		(this.isPlayer ? " player" : "") + 
+	"'></div>";
+}
+
+//
+
+function Board(sz) {
+	this.tiles = [];
+	this.px = 0;
+	this.py = 0;
+	
+	var lines = ("\n"+sz+"\n").split("\n").map(function(x) { return " " + x + " "; })
+	
+	var longestLine = function(lines) {
+		return Math.max.apply(null, lines.map(function(x) { return x.length }) );
+	}
+	var width = longestLine(lines);
+		
+	for (var i = 0; i < lines.length; i++) {
+		var row = [];
+		for (var c = 0; c < lines[i].length; c++) {
+			var t = new Tile(lines[i][c]);
+			if (t.isPlayer) {
+				this.py = i;
+				this.px = c;
+			}
+			row.push( t );
+		}
+		for (var c = lines[i].length; c < width; c++) {
+			row.push( new Tile(" ") );
+		}
+		this.tiles.push(row);
+	}
+}
+
+Board.prototype.render = function(target_id) {
+	var html = "";
+
+	for (var y = 0; y < this.tiles.length; y++) {
+		html += "<div class='row'>";
+		for (var x = 0; x < this.tiles[y].length; x++) {
+			html += this.tiles[y][x].div();
+		}
+		html += "</div>";
+	}
+	
+	document.getElementById(target_id).innerHTML = html;
+}
+
+Board.prototype.isWon = function() {
+	for (var y = 0; y < this.tiles.length; y++) {
+		for (var x = 0; x < this.tiles[y].length; x++) {
+			if (this.tiles[y][x].isGoal && ! this.tiles[y][x].isBlock) {
+				return false; // this goal is missing a block
+			}
+		}
+	}
+	return true; // didn't find any goals missing a block
+}
+
+//
+
+function Gameplay(target_id, movecounter_id) {
+	this.b = null;
+	this.target_id = target_id;
+	this.movecounter_id = movecounter_id;
+	this.totalMoves = 0;
+}
+
+Gameplay.prototype.setBoardContent = function(sz) {
+	this.b = new Board(sz);
+	this.b.render(this.target_id);
+	this.setTotalMoves(0);
+}
+
+Gameplay.prototype.setTotalMoves = function(ct) {
+	this.totalMoves = ct;
+	document.getElementById(this.movecounter_id).innerHTML = this.totalMoves;
+}
+
+Gameplay.prototype.registerEvents = function() {
+	window.addEventListener("keydown", this.onKey.bind(this));
+}
+
+Gameplay.prototype.onKey = function(ev) {
+	var dx = 0, dy = 0;
+	switch(ev.key) {
+		case "ArrowUp": dy = -1; break;
+		case "ArrowDown": dy = 1; break;
+		case "ArrowLeft": dx = -1; break;
+		case "ArrowRight": dx = 1; break;
+		default: return;
+	}
+
+	// Target square
+	var target = this.b.tiles[ this.b.py + dy ][ this.b.px + dx ]
+	if (target.isWall) {
+		return; // don't allow
+	}
+	
+	if (target.isBlock) {
+		var further = this.b.tiles[ this.b.py + 2*dy ][ this.b.px + 2*dx ]
+		if (further.isWall || further.isBlock) {
+			return; // don't allow
+		}
+		
+		// Move block
+		this.b.tiles[this.b.py + 2*dy][this.b.px + 2*dx].isBlock = true;
+		this.b.tiles[this.b.py +   dy][this.b.px +   dx].isBlock = false;
+	}
+	
+	// Move player
+	this.b.tiles[this.b.py][this.b.px].isPlayer = false;
+	this.b.px += dx
+	this.b.py += dy
+	this.b.tiles[this.b.py][this.b.px].isPlayer = true;
+	
+	// Re-render board
+	this.setTotalMoves(this.totalMoves + 1);
+	this.b.render(this.target_id);
+	
+	// Check if the game is won
+	if (this.b.isWon()) {
+		setTimeout(function() {alert("won"); }, 1);
+	}
+	
+	ev.stopPropagation();
+	ev.preventDefault();
+	return false;
+}
+
+//
+
+var g = new Gameplay("board", "total-moves");
+g.registerEvents();
+g.setBoardContent("#####\n#p bG#\n#####");
+
+document.getElementById("custom-board").addEventListener("keydown", function(ev) {
+	ev.stopPropagation(); // prevent hitting game event
+});
+
+document.getElementById("custom-board-apply").addEventListener("click", function(ev) {
+	g.setBoardContent( document.getElementById("custom-board").value );
+})
+
+	</script>
+</html>
