Mini-game 22

The Dome Security Puzzle - mini-game 1. Music Keyboard.

Radio tuner

The Dome Security Puzzle - mini-game 2. Radio Tuner.

Radio tuner solved

The solution to the Radio Tuner mini-game.

Mini-game 22 walkthrough book hint

The hint in the walkthrough book.

The Dome Security Puzzle (or Music Notes Puzzle) is a Mini-game that has to be solved.

Level - 30. Dome (level)

Level - 29. Castle (level)

The Dome Security Puzzle has two linked Mini-games to be solved;

  • 1.The Music Keyboard.
  • 2.The Radio Tuner.


  • 1. The Music Keyboard is outside on the Dome on the far left side.
  • 2. The Radio tuner is inside the Dome in the Castle room. It is an old radio standing on a machine near some monitors.


  • 1. Click on the Music Keyboard; the mini-game will appear on the screen.
  • 2. Click on the Radio Tuner; the mini-game will appear on the screen.


  • 1. The Music Keyboard is an ornate painted rusting metal box. On the front panel at the top, written in black numbers is a code (7.0 : 108), below the black numbers is a speaker grill. Below the main panel is a set of five keys. If one of the keys is pressed a music note will come from the speaker grill. Each key will give a particular note when pressed.
  • 2. The Radio Tuner is an old radio; it has two grey knobs that can be turned. Above the two knobs is a yellow screen with a 7x7 grid of lines. The grid has a row of vertical numbers on the left and a row of horizontal numbers on the bottom. The two knobs when turned will move a horizontal red indicator bar and vertical red indicator bar. Moving the indicator bars to certain positions will tune the radio to a number of radio stations.


  • To find out what the code 7.0 : 108 is for and how to use it.
  • To unlock the stairway to the helicopter.


  • There are two parts to the solution as follows:
  • Part 1: The two grey knobs on the Radio Tuner should be set to 7.0 : 108. When this is done a musical tune will be heard. This musical tune should be remembered.
  • Part 2: The musical tune should be played on the five keys of the Music Keyboard located on the outside of the Dome.
  • Shortcut cheat: numbering the keys from the left as: 1,2,3,4,5, the following keys should be pressed: 1,4,2,3,5,2,3. See also the walkthrough book hint (to the right)


  • The stairway will be unlocked allowing access to the helicopter.
  • The epilogue; the final cut-scene of the game can be viewed.

Mini-game 22 on-screen

The mini-game Music Keyboard on screen.

Radio tuner on-screen

The mini-game Radio Tuner on screen.

28. Castle

The location of the Radio Tuner.