This is amazing!!
To be honest I didn't believe you would make it but there you go, CONGRATULATIONS!!
To you and also to @Ender and @JupiterDeMars who made it possible, found many secrets, worked really hard to make it out and eventually got super close to the final ending.
You guys rock!
So without any further mysteries, I am posting the S-rewards, in addition to the list of all available endings for the quest now that CTU got its first 100% Clear.
Main post has been updated with the ENDINGS AND REWARDS section.