Workshop › Battleship › Step 23 of 35

You can lose too

What we are doing

When the computer sinks your last ship, you lose: the state becomes 'lost' and the game stops.

```js
if (myFleet.every(sunk)) {
  state = 'lost'
  message = 'They sank your fleet'
  return
}
```

What it means

• every(sunk) is true when all your ships are sunk.
• Then the game is lost; return keeps the turn from passing back to you.

Your turn

In computerShoots, write the block right above turn = 'you'.

Skills: Game states

← The computer shoots back A heat map →

All steps

1. A 10 by 10 sea
2. A function for any sea
3. Your own sea
4. Draw again and again
5. Grids and ships as lists
6. A random fleet
7. Two fleets
8. Which ship is here?
9. Fire at a square
10. Show the shots
11. Your shot
12. Tap to fire
13. A message line
14. Hit or miss?
15. See your own fleet
16. Sinking ships
17. Darker hits on a sunk ship
18. Outline sunk ships
19. Win in as few shots as you can
20. A record of their shots
21. Take turns
22. The computer shoots back
23. You can lose too
24. A heat map
25. Shoot the hottest square
26. Hunt around a hit
27. See the heat map
28. H for heat
29. Show their ships at the end
30. A keyboard cursor
31. Move with the arrows
32. Fire with Enter, play again
33. Your best game
34. A side panel
35. Build it yourself: ships apart