QCracker - Quake Key Cracker

This is a JavaScript implementation of QCRACK on a webpage. See these other posts for more:

Enter the challenge string, a string starting with a letter (which is ignored) followed by eleven digits.

Example: Q12345678901
Try some of these for these games:
Quake: Q03858009363
Final Doom: Q67856894635
Doom II: Q77030665088
Ultimate Doom: Q97297184858
Doom Master Levels: Q35941863428
Hexen: Q39703458921
Hexen Deathkings: Q97312650116
Heretic Shadow of the Serpent Rider: Q97284306856
Wolfenstein 3D: Q49984298517