Professor Squarkencluck:
Now listen you two, I've installed some new security measures in
the lab so WHATEVER YOU DO...
Danger Mouse:
Yes thanks, we get it. New security. Don't touch. Eat your greens
Penfold:
Aw, I hate greens...
Professor Squarkencluck:
Oh forget it. You'll find out soon enough...
Level 1[edit]
Coins: 10
Bonus Items: 33
Welcome to the game. Once Danger Mouse and Penfold have appeared on the screen, you shall have to make Danger Mouse start running to the right, jump onto the second step of the ground and drop down to its third step in turn; once you've done so, you shall have to jump up to four platforms in turn, run back to the left to collect four coins, jump up to three more platforms in turn to collect two more coins, run back to the right to collect four more coins, and enter the door to exit the level. Control will then switch to Penfold for the level's bonus section, where you have to collect as many of the thirty-three bonus items as you can on your way up to the door before the bomb in the bottom-right corner of the screen explodes (when it's close to blowing up the text "HURRY!" will appear on the screen, followed by a five-second countdown) - and once you've entered the door, you'll receive a one-, two- or three-star rating determined by the amount of coins and bonus items you collected (if you got one or two stars, you can click the "Restart" button to replay the level from the regular section if you wish, but if you got three stars, you will have to click the "Continue" button next to it to proceed to the second level).
Level 2[edit]
Coins: 2
Bonus Items: 30
Once Danger Mouse and Penfold have reappeared on the screen, you'll have to make Penfold start running to the right and disguise himself to fool two security cameras (in this episode, Penfold disguises himself with a cardboard box); once you have done so, you will have to jump up to the second and third steps of the ground in turn to collect a coin, drop down onto the fourth step of the ground, disguise Penfold to fool a robot, and jump up to the fifth, sixth and seventh steps of the ground in turn to collect another coin and enter the door to exit the level. Control will now switch to Danger Mouse for the level's bonus section, where you'll have to collect as many of the thirty bonus items as you can on your way to the door before that bomb in the bottom-right corner of the screen explodes - and once you enter the door, you shall receive a one-, two- or three-star rating determined by the amount of coins and bonus items you collected (if you got one or two stars, you can click the "Restart" button to replay the level, but if you got three stars, you will have to click the "Continue" button next to it to proceed to the third level). Unlike all the subsequent episodes, this one does not have a boss at the end of it.
Level 3[edit]
Coins: 7
Bonus Items: 35
Once Danger Mouse and Penfold have reappeared on the screen, you'll have to make Danger Mouse start running to the right, and collect a Freeze Ray (its remaining time gets displayed in the top-left corner of the screen, and once it has run out, it will reappear in its original position); once you have done so, you will have to jump up to the second step of the ground to collect a coin, fire a blast from the Freeze Ray at a robot to freeze it, jump up to the third step of the ground to collect another coin, and smash the frozen robot to kill it. You will then have to drop down to the fourth step of the ground to collect a third coin, run over five wooden platforms (which will fall off the bottom of the screen a second after you step on them, but reappear immediately after) to the sixth step of the ground, jump up to the seventh step of the ground, run over four more wooden platforms to a solid platform with a dumpster on it, and push the dumpster to the right until it falls down onto the eighth step of the ground - and once you've done so, you will have to drop down to the left onto the ground's eighth step and continue pushing the dumpster to the right, jump onto the ninth step of the ground, walk onto a button to open a door, fall down onto the tenth step of the ground, jump up to three more platforms to collect three more coins, then enter the door to exit the level. Control will then switch to Penfold for this level's bonus section, where you'll have to collect as many of the thirty-five bonus items as you can on your way up to the door before the bomb in the bottom-right corner of the screen explodes; once you've entered the door you shall receive a one-, two- or three-star rating determined by the amount of coins and bonus items you collected (if you only got one or two stars you can click the "Restart" button to replay the level, but if you got three stars, you shall have to click the "Continue" button next to it, to continue to the episode's ending cutscene featuring Squarkencluck):
Professor Squarkencluck:
Oh, so you made it out. I hope you didn't break anything! I
suppose you think that means you're ready for your first
mission?!
The game will then return to the episode selection screen, from which you must select the second episode Danger Mouse Saves the Day, followed by its first chapter Global Warning and its first level; this chapter is comprised of five levels, and is the first of three which feature Baron Silas Greenback.