• Full Gearbox

    Once you have unlocked the Full Gearbox using the secret room in the tutorial level, you are able to replay any world with all three gears by using its effect. To activate it, hold R and press Select while on the world select screen. The Screw Bit will turn yellow to indicate that you have activated the Full Gearbox.

    Toggle Full Gearbox on World Map screenR+Select

    Contributed By: TFergusson.

  • Hard Mode

    Once you have the Proof of Mastery item, you can select Hard mode on the file select screen by holding down L+R before you hit the Start button.

    Hard modeL+R+Start

    Contributed By: CharlieF.


  • Secret Password Effect Codes

    Once an Unlock Code has been entered in the secret room in the tutorial level, you may enter one or more Effect Codes of equal or lower level. These codes may be entered freely and without any specific method - there is no need to reset the combination lock at any time unless you need to enter another Unlock Code.

    Entering in a correct Effect Code will cause a chest to appear from the purple brick pipe in the room. Simply walk into the chest to claim the prize. Certain chests (the wallpapers, for example) may be collected multiple times to alter the current effect. In particular and as an example, the Standard Wallpaper chest will not appear until you have changed the current message border to something else.

    Note that these codes will not work until the correct Unlock Code has been entered since entering the secret room. The Master Seal and Full Gearbox enable certain key combinations on particular screens for extra effects, detailed in the code section. The Soundstone opens up a Music/SFX Player in Gearmo's Save Menu at the Trailer. The Wallpapers change the border around messages and the inside of the Red Dozers' Trailer. And the Costumes allow you to change Jill's appearance by highlighting her in the trailer and pressing either the L or R buttons.

    Finally, two Effect Codes have further requirements before they will work. The Soundstone chest will not appear until you have found the Soundstone treasure in Area 1-2, and the Full Gearbox chest will not appear until you have collected all 31 treasures, earning the highest rank: Crime Boss.

    Effect 01 - Misc: Master SealLevel 3 Code: 7073
    Effect 02 - Misc: Full GearboxLevel 2 Code: 7867
    Effect 03 - Wallpaper: StandardLevel 1 Code: 2403
    Effect 04 - Wallpaper: SamuraiLevel 1 Code: 4089
    Effect 05 - Wallpaper: Rock StarLevel 1 Code: 1814
    Effect 06 - Wallpaper: UFOLevel 2 Code: 2059
    Effect 07 - Wallpaper: Control CenterLevel 2 Code: 8785
    Effect 08 - Wallpaper: HappyLevel 3 Code: 5074
    Effect 09 - Costume: Thief ThreadsLevel 2 Code: 4181
    Effect 10 - Costume: School ClothesLevel 3 Code: 5716
    Effect 11 - Costume: Frog SuitLevel 1 Code: 5746
    Effect 12 - Costume: Blue OverallsLevel 3 Code: 5854
    Effect 13 - Costume: Stylish SkirtLevel 3 Code: 2828
    Effect 14 - Costume: Cute ClothesLevel 1 Code: 2094
    Effect 15 - Costume: Futuristic ClothesLevel 3 Code: 1419
    Effect 16 - Costume: Nurse UniformLevel 3 Code: 2438
    Effect 17 - Costume: Inspector UniformLevel 2 Code: 2458
    Effect 18 - Costume: Drill Dozer CoverallsLevel 1 Code: 9025
    Effect 19 - Misc: SoundstoneLevel 1 Code: 9434

    Contributed By: TFergusson.

  • Secret Password Unlock Codes

    Once you have earned the Mega Bit by buying it from the shop after it becomes available, you will have access to a secret room in the tutorial world (Red Dozers' Training Course). This room contains a 4-digit combination lock.

    Before you can properly use this room to enter in secret passwords, you must first enter an unlock code. There are 3 levels of Unlock Codes, each unlocking more passwords than the previous.

    To enter an Unlock Code, you must first reset the combination lock by selecting one of the digits and hitting start while the drill is inserted - this will reset the code back to 9999. Once this is done, you must set each of the digits of the Unlock Code to their correct number in the correct order. If you change one of the numbers out of order, or if you connect to and alter the same number twice before completing the unlock code, then the code will not work and you will have to reset the combination again by pressing Start.

    Once the fourth number is correctly set, the combination lock will auto-reset to show that you have entered the code correctly. You may then either enter another Unlock Code, or enter an Effect Code of equal or lower level.

    Unlock Codes stay in effect until you leave the room. If you re-enter the room at a later time, you must input the Unlock Code again to use more Effect Codes.

    Level 1 Codes unlockedSet 3rd number to 1, set 1st number to 2, set 4th number to 3, set 2nd number to 4: final displayed number is 2413
    Level 2 Codes and below unlockedSet 3rd number to 8, set 1st number to 6, set 4th number to 5, set 2nd number to 3: final displayed number is 6385
    Level 3 Codes and below unlockedSet 2nd number to 8, set 4th number to 2, set 1st number to 3, set 3rd number to 5: final displayed number is 3852

    Contributed By: TFergusson.

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