diff --git a/client/src/components/GoodBye.tsx b/client/src/components/GoodBye.tsx
deleted file mode 100644
index 7dbf6de..0000000
--- a/client/src/components/GoodBye.tsx
+++ /dev/null
@@ -1,23 +0,0 @@
-import * as React from 'react';
-import '@fontsource/roboto/300.css';
-import '@fontsource/roboto/400.css';
-import '@fontsource/roboto/500.css';
-import '@fontsource/roboto/700.css';
-
-import { Box, Typography, Grid } from '@mui/material';
-
-
-function GoodBye({ message }) {
-  return (<Grid container
-    direction="row"
-    justifyContent="center"
-    alignItems="center">
-    <Grid item xs={12} sm={6}>
-      <Box sx={{ m: 3 }}>
-        <Typography variant="body1" component="div">{message}</Typography>
-      </Box>
-    </Grid>
-  </Grid>)
-}
-
-export default GoodBye
diff --git a/client/src/components/InputZone.tsx b/client/src/components/InputZone.tsx
deleted file mode 100644
index 3719237..0000000
--- a/client/src/components/InputZone.tsx
+++ /dev/null
@@ -1,63 +0,0 @@
-import * as React from 'react';
-import { useEffect, useState } from 'react';
-import '@fontsource/roboto/300.css';
-import '@fontsource/roboto/400.css';
-import '@fontsource/roboto/500.css';
-import '@fontsource/roboto/700.css';
-
-import { Typography, Button, Paper, TextField, List, ListItem } from '@mui/material';
-
-
-function InputZone({ index, history, messageOpen, setMessageOpen, completed, sendTactic, nbLevels, loadNextLevel, errors, lastTactic, undo, finishGame }) {
-  const [curInput, setCurInput] = useState("")
-
-  const inputRef = React.createRef<HTMLInputElement>()
-  const nextRef = React.createRef<HTMLButtonElement>()
-
-  function handleCurInputChange(evt) { setCurInput(evt.target.value) }
-
-  function showPrevMessage() { setMessageOpen(true) }
-
-  useEffect(() => {
-    if (!messageOpen && !completed) inputRef.current.focus()
-    if (!messageOpen && completed && index < nbLevels) nextRef.current.focus()
-    if (!messageOpen && completed && index === nbLevels) finishGame()
-  }, [messageOpen, inputRef, nextRef, completed, finishGame, index, nbLevels])
-
-  async function submitForm(evt) {
-    evt.preventDefault(); // prevent app reloading on form submission
-    await sendTactic(curInput)
-    setCurInput("");
-  }
-
-  return (
-    <Paper sx={{
-        height: "100%", pt: 1, pl: 3, pr: 3, pb: 1,
-        justifyContent: "space-between", alignItems: "center", textAlign: "center"
-      }}
-      elevation={5}>
-      <Typography variant="h5">Invocation zone</Typography>
-      <List dense={true}>
-        {history.map((item, idx) => <ListItem key={idx}>{item}</ListItem>)}
-      </List>
-      <form onSubmit={submitForm}>
-        <TextField
-          id="outlined-input"
-          label="Invocation"
-          autoFocus={true}
-          inputRef={inputRef}
-          value={curInput}
-          onChange={handleCurInputChange}
-        />
-        <br />
-        <Button type="submit" variant="contained" sx={{ mt: 2 }} disabled={errors.length > 0 || completed || curInput.trim() === ""} disableFocusRipple>Cast spell</Button>
-        <br />
-        <Button variant="text" onClick={undo} sx={{ ml: 3, mt: 2, mb: 2 }} disabled={lastTactic === "" ? true : false || completed}>Undo</Button>
-        {!messageOpen && <Button variant="text" onClick={showPrevMessage} sx={{ ml: 3, mt: 2, mb: 2 }}>See previous message</Button>}
-        <br />
-        {completed && index < nbLevels && <Button variant="contained" ref={nextRef} onClick={loadNextLevel} sx={{ ml: 3, mt: 2, mb: 2 }} disableFocusRipple>Go to Next Level</Button>}
-      </form>
-    </Paper>)
-}
-
-export default InputZone