diff --git a/src/gui/windows/_windowlist.zig b/src/gui/windows/_windowlist.zig
index 91ff800c..804840dc 100644
--- a/src/gui/windows/_windowlist.zig
+++ b/src/gui/windows/_windowlist.zig
@@ -13,6 +13,7 @@ pub const inventory_crafting = @import("inventory_crafting.zig");
 pub const main = @import("main.zig");
 pub const multiplayer = @import("multiplayer.zig");
 pub const performance_graph = @import("performance_graph.zig");
+pub const save_selection = @import("save_selection.zig");
 pub const settings = @import("settings.zig");
 pub const sound = @import("sound.zig");
 pub const workbench = @import("workbench.zig");
\ No newline at end of file
diff --git a/src/gui/windows/main.zig b/src/gui/windows/main.zig
index b60a1176..6e877b06 100644
--- a/src/gui/windows/main.zig
+++ b/src/gui/windows/main.zig
@@ -19,7 +19,7 @@ const padding: f32 = 8;
 
 pub fn onOpen() Allocator.Error!void {
 	var list = try VerticalList.init(.{padding, 16 + padding}, 300, 16);
-	try list.add(try Button.initText(.{0, 0}, 128, "Singleplayer TODO", .{}));
+	try list.add(try Button.initText(.{0, 0}, 128, "Singleplayer", gui.openWindowCallback("save_selection")));
 	try list.add(try Button.initText(.{0, 0}, 128, "Multiplayer", gui.openWindowCallback("multiplayer")));
 	try list.add(try Button.initText(.{0, 0}, 128, "Settings", gui.openWindowCallback("settings")));
 	try list.add(try Button.initText(.{0, 0}, 128, "Exit TODO", .{}));
diff --git a/src/gui/windows/save_selection.zig b/src/gui/windows/save_selection.zig
new file mode 100644
index 00000000..c2211f2b
--- /dev/null
+++ b/src/gui/windows/save_selection.zig
@@ -0,0 +1,130 @@
+const std = @import("std");
+const Allocator = std.mem.Allocator;
+
+const main = @import("root");
+const ConnectionManager = main.network.ConnectionManager;
+const settings = main.settings;
+const Vec2f = main.vec.Vec2f;
+
+const gui = @import("../gui.zig");
+const GuiComponent = gui.GuiComponent;
+const GuiWindow = gui.GuiWindow;
+const Button = @import("../components/Button.zig");
+const HorizontalList = @import("../components/HorizontalList.zig");
+const Label = @import("../components/Label.zig");
+const TextInput = @import("../components/TextInput.zig");
+const VerticalList = @import("../components/VerticalList.zig");
+
+pub var window = GuiWindow {
+	.contentSize = Vec2f{128, 256},
+	.id = "save_selection",
+	.title = "Save Selection",
+};
+
+const padding: f32 = 8;
+const width: f32 = 128;
+var buttonNameArena: std.heap.ArenaAllocator = undefined;
+
+fn openWorld(namePtr: usize) void {
+	const nullTerminatedName = @intToPtr([*:0]const u8, namePtr);
+	const name = std.mem.span(nullTerminatedName);
+	std.log.info("TODO: Open world {s}", .{name});
+//	new Thread(() -> Server.main(new String[] {name}), "Server Thread").start();
+//	Cubyz.gameUI.setMenu(null, false); // hide from UISystem.back()
+//	while(Server.world == null) {
+//		try {
+//			Thread.sleep(10);
+//		} catch(InterruptedException e) {}
+//	}
+//	try {
+//		GameLauncher.logic.loadWorld(new ClientWorld("127.0.0.1", new UDPConnectionManager(Constants.DEFAULT_PORT+1, false))); // TODO: Don't go over the local network in singleplayer.
+//	} catch(InterruptedException e) {}
+}
+
+fn flawedDeleteWorld(name: []const u8) !void {
+	var saveDir = try std.fs.cwd().openDir("saves", .{});
+	defer saveDir.close();
+	try saveDir.deleteTree(name);
+
+	onClose();
+	try onOpen();
+}
+
+fn deleteWorld(namePtr: usize) void {
+	const nullTerminatedName = @intToPtr([*:0]const u8, namePtr);
+	const name = std.mem.span(nullTerminatedName);
+	flawedDeleteWorld(name) catch |err| {
+		std.log.err("Encountered error while deleting world \"{s}\": {s}", .{name, @errorName(err)});
+	};
+}
+
+fn parseEscapedFolderName(name: []const u8) ![]const u8 {
+	var result = std.ArrayList(u8).init(main.threadAllocator);
+	defer result.deinit();
+	var i: u32 = 0;
+	while(i < name.len) : (i += 1) {
+		if(name[i] == '_') {
+			var val: u21 = 0;
+			for(0..4) |_| {
+				i += 1;
+				if(i < name.len) {
+					val = val*16 + switch(name[i]) {
+						'0'...'9' => name[i] - '0',
+						'a'...'f' => name[i] - 'a' + 10,
+						'A'...'F' => name[i] - 'A' + 10,
+						else => 0,
+					};
+				}
+			}
+			var buf: [4]u8 = undefined;
+			try result.appendSlice(buf[0..std.unicode.utf8Encode(val, &buf) catch 0]); // TODO: Change this to full unicode rather than using this broken utf-16 converter.
+		} else {
+			try result.append(name[i]);
+		}
+	}
+	return try result.toOwnedSlice();
+}
+
+pub fn onOpen() Allocator.Error!void {
+	buttonNameArena = std.heap.ArenaAllocator.init(main.globalAllocator);
+	var list = try VerticalList.init(.{padding, 16 + padding}, 300, 8);
+	// TODO: try list.add(try Button.initText(.{0, 0}, 128, "Create World", gui.openWindowCallback("save_creation")));
+
+	var dir: std.fs.IterableDir = std.fs.cwd().makeOpenPathIterable("saves", .{}) catch |err| {
+		std.log.err("Encountered error while trying to open folder \"saves\": {s}", .{@errorName(err)});
+		return;
+	};
+	defer dir.close();
+
+	var iterator = dir.iterate();
+	while(iterator.next() catch |err| {
+		std.log.err("Encountered error while iterating over folder \"saves\": {s}", .{@errorName(err)});
+		return;
+	}) |entry| {
+		if(entry.kind == .Directory) {
+			var row = try HorizontalList.init();
+
+			const decodedName = try parseEscapedFolderName(entry.name);
+			defer main.threadAllocator.free(decodedName);
+			const name = try buttonNameArena.allocator().dupeZ(u8, entry.name); // Null terminate, so we can later recover the string from jsut the pointer.
+			const buttonName = try std.fmt.allocPrint(buttonNameArena.allocator(), "Play {s}", .{decodedName});
+			
+			try row.add(try Button.initText(.{0, 0}, 128, buttonName, .{.callback = &openWorld, .arg = @ptrToInt(name.ptr)}));
+			try row.add(try Button.initText(.{8, 0}, 64, "delete", .{.callback = &deleteWorld, .arg = @ptrToInt(name.ptr)}));
+			row.finish(.{0, 0}, .center);
+			try list.add(row);
+		}
+	}
+
+	list.finish(.center);
+	window.rootComponent = list.toComponent();
+	window.contentSize = window.rootComponent.?.pos() + window.rootComponent.?.size() + @splat(2, @as(f32, padding));
+	gui.updateWindowPositions();
+}
+
+pub fn onClose() void {
+	buttonNameArena.deinit();
+	if(window.rootComponent) |*comp| {
+		comp.deinit();
+	}
+}
\ No newline at end of file