The Place of Secrets

This may or may not be a "borrowed" concept from another game. Props to you if you know what game it is.

What Is This 'Place of Secrets' You Speak Of?
The area is hidden at the main menu screen. If you go into the 'Special Agents' tab, and hold your mouse at the right(down on mobile) as if to try and scroll down further for 5 seconds, a lock will appear. This lock can only be picked if you are Rank 100, and have beaten at least eight maps on Impoppable. Upon clicking the lock, you will be taken to a vast room with a monkey doorman blocking a red rope that takes you to the treasures behind.

How It Works
There is a bar for you to type certain phrases in, and some phrases are special, unlocking various rewards. So basically, tell him a secret password, and you will receive certain features/rewards. The doorman will also say random things to you in text above his head, and some of these may be clues to many of the passwords, evidenced by being a yellow text instead of black. Feel free to add your own concepts below, and list who you are if you prefer so. Also add clues if any. Rewards can be practically anything that you see fits. Let your imagination put your secrets in, and leave the password, rewards, and clues listed. There can be as many text clues as you want, so... get working then. Only one clue shows up at a time, and not even in the right order. Other random text with no meaning may get in the way! Each sentence is a separate clue. Free editing permission to everybody, as long as you don't mess with other's ideas.

A Rainbow Trail that Follows Your Mouse Cursor
Function: Purely aesthetic. Shows you care I guess.

Password: Determination.

Clues: -What's that feeling you get, when you know you want to do something? -Perseverance? No... It was um, willpower... no. -It started with a D. (Zathus)

Revenge of the Trio
(Yes, this exists. I am doing this...)

Function: A much much MUCH harder, rematch with the Trio of Covert Might. Prepare for that page.

Password: Vengeance.

Clues: -I have a grudge against you, busting in here. -I was on my break, now I want to get back at you for ruining it. -I bet those three fellows really want to get back at you, with a vengeance. (Zathus)

Plain Old 5k Monkey Money
Function: I hope you know what Monkey Money is by now.

Password: Tomorrow.

Clues: -I guess I'll see you the day after today. -The day before two days from now too. -Three weeks from four weeks from now, minus six days as well, sadly. -I think I made my point about the whole days thing. (Zathus)

Top Hat on the Temple of the Monkey God at the Main Menu
Function: No reason. To show you're classy.

Password: Roulette.

Clues: -My life is a gamble really. You never know when some crazy lad will come and here and kill me, then steal everything. -It's a game of chance really. (Zathus)

Ten Research Coin Things in the Monkey Lab
Function: Sadly, no idea why this 'Function' deal-io exists anymore.

Password: Reverse.

Clues: -Think backwards for this one. -Esrever. -Won thgir gniod I ma thaw? -Yes, I can speak backwards, what of it? (Zathus)

10% off on all Special Agents
Password: Sturdy.

Clues: -Hard as a rock, you are, refusing to go away. -As much as I try to push you to leave, you just won't move. -Well I won't move either then. Let's duel it out this way.

I don't know how to put the fancy purple box saying Public Page at the top, so may somebody do that for me?