Here's the game. It basically consists of a series of screens, each of which is a puzzle. You start on level 31 and go to level 50. Since the fun in these games is figuring out the solutions, even though they're all written below I recommend not looking at them unless you need to, so as to enjoy the puzzles in the game as much as possible.

Medals (15 for 470pts):
Fugitive (5) - pass level 32
Sooner or Later Will Turn Off (5) - pass level 33
Samuel Morse (25) - pass level 36
Medal to the Memory (10) - pass level 37
Passionate (5) - pass level 38
The Mystery of the Cube (50) - pass level 41
Polar Station (25) - pass level 42
Chinese Lessons (50) - pass level 43
Binary Code (25) - pass level 46
The Final Level! (100) - get to level 50
Secret Medal (5) - Not telling
Secret Medal (5) - Not telling
Secret Medal (10) - Not telling
Secret Medal (50) - Not telling
Secret Medal (100) - Not telling

Level Solutions:
Copied from a review on the game left by SilhouetteSam

(THANKS TO SaviourtheHedgehog FOR THIS)

Level 31 (1º Part 1): "beginner" (it's the hardest one).

Level 32 (2º Part 1): "177349", "910780", "57029351"

Level 33 (3º Part 1): "anomaly"

Level 34 (4º Part 1): just click in the 4 where it says level 34. It will become a 5.

Level 35 (5º Part 1): "neptune"

Level 36 (6º Part 1): "nitro"

Level 37 (7º Part 1): "the dark side of the moon"

Level 38 (1º Bonus Level): "fringe"

Level 39 (2º Bonus Level): "louvre"

Level 40 (3º Bonus Level): "fire"

Level 41 (1º Hard Level): "0000ff","ffff00", "ff0000"

Level 42 (2º Hard Level): "elisabeth"

Level 43 (3º Hard Level): "love"

Level 44 (4º Hard Level): "tip"

Level 45 (5º Hard Level): click the end of the road.

Level 46 (6º Hard Level): "algae"

Level 47 (7º Hard Level): "bufflehead"

Level 48 (8º Hard Level): click on the end of the road that turns right. WARNING: DO NOT CLICK THE TUNNEL OR ELSE YOU WILL BE SENT BACK TO THE BEGINNING!

Level 49 (9º Hard Level): "god"

Level 50 (10º Hard Level): click the image repeatedly.