diff --git a/ui/src/elements.tsx b/ui/src/elements.tsx
index 54be1c2..8405994 100644
--- a/ui/src/elements.tsx
+++ b/ui/src/elements.tsx
@@ -1,7 +1,7 @@
 import * as React from "react";
 import {GameWasm, Letter as LetterData, Tray} from "word_grid";
 import {createRoot} from "react-dom/client";
-import {useReducer, useState} from "react";
+import {Children, useReducer, useState} from "react";
 
 export enum LocationType {
     GRID,
@@ -29,6 +29,8 @@ function matchCoordinate(playerLetters: PlayableLetterData[], coords: Coordinate
 
 }
 
+type TileDispatch = React.Dispatch<{start: CoordinateData, end: CoordinateData}>;
+
 function movePlayableLetters(playerLetters: PlayableLetterData[], update: {start: CoordinateData, end: CoordinateData}) {
 
     let startIndex = matchCoordinate(playerLetters, update.start);
@@ -66,7 +68,7 @@ export function Game(props: {wasm: GameWasm}) {
 
 
     return <>
-        <TileTray letters={playerLetters} trayLength={7}/>
+        <TileTray letters={playerLetters} trayLength={7} dispatch={dispatch}/>
         <button onClick={(e) => {
           dispatch({
               "start": {
@@ -84,6 +86,32 @@ export function Game(props: {wasm: GameWasm}) {
 
 }
 
+export function TileSlot(props: { tile: React.JSX.Element | undefined, location: CoordinateData, dispatch: TileDispatch }): React.JSX.Element {
+    let isDraggable = props.tile !== undefined;
+
+    function onDragStart(e: React.DragEvent<HTMLDivElement>) {
+        e.dataTransfer.effectAllowed = "move";
+        e.dataTransfer.setData("wordGrid/coords", JSON.stringify(props.location));
+    }
+
+    function onDrop(e: React.DragEvent<HTMLDivElement>) {
+        const startLocation: CoordinateData = JSON.parse(e.dataTransfer.getData("wordGrid/coords"));
+        const thisLocation = props.location;
+
+        props.dispatch({start: startLocation, end: thisLocation});
+    }
+
+    return <div className="tileSpot"
+        draggable={isDraggable}
+        onDragStart={onDragStart}
+        onDrop={onDrop}
+        onDragOver={(e) => {e.preventDefault()}}
+    >
+        {props.tile}
+    </div>
+
+}
+
 export function Letter(props: { data: LetterData }): React.JSX.Element {
     return <div className="letter">
         <div className="text">{props.data.text}</div>
@@ -92,18 +120,28 @@ export function Letter(props: { data: LetterData }): React.JSX.Element {
 }
 
 
-export function TileTray(props: { letters: Array<PlayableLetterData>, trayLength: number }): React.JSX.Element {
+export function TileTray(props: { letters: Array<PlayableLetterData>, trayLength: number, dispatch: TileDispatch }): React.JSX.Element {
 
     let elements: JSX.Element[] = [];
     for (let i=0; i<props.trayLength; i++) {
         elements.push(
-          <div key={"empty" + i}></div>
+            <TileSlot
+                tile={undefined}
+                key={"empty" + i}
+                location={{location: LocationType.TRAY, index: i}}
+                dispatch={props.dispatch} />
         );
     }
 
     for (let letter of props.letters) {
         if (letter.location === LocationType.TRAY) {
-            elements[letter.index] = <Letter data={letter} key={"letter" + letter.index} />
+            elements[letter.index] =
+                <TileSlot
+                    tile={<Letter data={letter} />}
+                    key={"letter" + letter.index}
+                    location={{location: LocationType.TRAY, index: letter.index}}
+                    dispatch={props.dispatch} />
+
         }
     }
 
diff --git a/ui/src/style.less b/ui/src/style.less
index 1bc03bb..92fb208 100644
--- a/ui/src/style.less
+++ b/ui/src/style.less
@@ -11,10 +11,17 @@
   margin: 10px;
 }
 
+.tileSpot {
+  height: 100%;
+  width: 100%;
+}
+
 .letter {
   background-color: #e5cca9;
-  position: relative; // Used for the positioning of the sub-components
   user-select: none;
+  height: 100%;
+  width: 100%;
+  position: relative; // Used for the positioning of the sub-components
 
   .text {
     position: absolute;