[Round 1: GLaDOS]
It's time to do science, Aperture's mindset of giants,
Has the violent defiance to put a puppet to silence!
I think you'll find, I'm divine! Real vile Venus Fly!
You can't survive, it's no... cake, against a warped AI!
I Kramer, Saw, I conquered! Now for the words you've wanted spoken,
Here come the test results: your morality core is broken!
Like my toxins, real vicious, know I'm GLaD to spit some disses,
So listen; you don't want to come end up dead like your missus!
You've fallen in my trap, you whacks, because this is quite honestly,
The only thing I find more humorous than your autopsy!
Your life of sin has come to an end, just don't make me repeat it,
'Cause you'll end up like my predecessor, -CAROLINE DELETED-
[Round 1: Billy the Puppet & Jigsaw]
-Hello, GLaDOS, I want to play a game,
Why don't you blow off some Steam by escaping my little place!
-'Cause your flow is even slower than your development process!
Revisit Lab Rat and shut down the OS of a goddess!
Completed my rebirth, I'm fighting scrap worth less than TF2,
Check your morals and your importance, zero Valvue!
A real Flesh and Blood bruiser who will send you to the birds,
In a PotatOs plot are Ellen McLamer than your words!
The key to your win lies within your very being,
But alternately, I'll Ctrl you and keep on deleting!
Like a care-a-less Mia, final Opera towards the light,
On a carousel of shotguns you'll be singing through the night!
Think outside the box of water strapped to your head,
Or else you won't S.U.R.V.I.V.E. in the Final Chapter's End!
You will function like a puzzle when the tables get turned,
Like a cube, I will leave you with a 3rd degree burn!
[Round 2: GLaDOS]
You waste of SPACE! Counting days, contemplating your mistakes,
I just really Want You Gone, why don't you save as I save?
My robot body's packing more meat than your warehouse ever could,
Here's your chance to retry suicide and do yourself some good!
For there's no ATLAS to escape, testing me further's not an option,
Because I'm mirroring your gas house with unnerving neurotoxin!
Just go... My turrets will take Jim Henson to oblivion,
I'm Still Alive and sending you to meet with little Gideon!
[Round 2: Jigsaw & Billy the Puppet]
I'm deactivating HAL clones to end your malfunctioned reign,
Sew your mouth shut, you monster, don't want to hear you speak again!
There's no way to reverse this, so listen to the tape!
-I'll scatter your parts all across the land, just like my namesake
-The Chell of her former self appears to mock me for my puppetry,
From the ground up to the moon rocks, you can't run, you're in my custody!
'Cause you can't scream in outer space, so stay inside your jail,
Time's up. Sorry. Game over. You failed!