Text

The "AgentLab" text file contains tips that show up on the lower part of the screen during the game, aswell as some other curiosities:

zzz
zzz
zzz
zzz
thanks for playing
funny farm
whack-a-mole
...sniff...sniff-sniff....
you gotta help me crash!!
they want to dress me in drag!
with pig tails! pig tails dammit!
what did i do to deserve this?
how i envy the simple life of the tribesfolk...
hoog-ga-ba-do-da!! ( ...clap...clap...clap... )
living in harmony with mother nature...
the noble boar,
the humble bee...
arghhhhhh!!!!!
argghh!!! the stinging....the pain!!!!!
this...is not good...
welcome to my secret hideout...
crash bandicoot!!!!
this time you will not escape me!!!
muwhahahaha..te-hehehe...*snort*
zzz
zzz
meanwhile..

It also contains some unused tips:

crash can push objects around, try it out!
solve puzzles to earn gems. crash like gems.
how high can you try?
use tractor beam to get 10 energy balls in the hopper
use the left analog stick to drive the ufo
press (CIRCLE) over an energy ball to use trator beam
to pick it up or drop it 
wrestle bowler-monkeys to win a bonus.
chase and shoot down all the flying saucers
before the blast door opens!
normal shots just bounce off those lollipops!
use the charge blast to disarm the teddies
use the left analogue stick to steer the hoverboard
hold r1 to hover higher and slower
give him something to chew on.
use left analog stick to control the hover scooter.
use cortex to clear a path for crash.
use shoulder buttons to strafe sideways.
hit (CIRCLE) to unleash the chainsaw.
use spin and (CIRCLE) to super-punch.
sneak into the school and find nina.
race to get to ngin</font>'<font face="twinsfont">s battleship before it sets sail.
catch cortex</font>'<font face="twinsfont">s runaway airship.
hit the button to open flame vents.
use (CIRCLE) to punch.
use (CROSS) to perform a hop.
use (CROSS) and (CIRCLE) to slam greedy worms.
jump on the red button to fire a cannonball
tap (SQUARE) to launch missiles.
press and hold (SQUARE) to launch a charge blast.
shoot mme. amberley in the back, like a dog.

Various debug and unused text appears in the game executables:

Press (JUMP) to skip movie
HP 
ARRIVING
LEAVING
GOT MASK
GOT BOOSTED MASK
INVINCIBLE
mcdonalds extras
camera options
meter options
streaming options
</font>C:\Projects\Code\Games\CrashEvolution\PS2\XBOX Release\CrashEvolutionXboxRelease.exe
c:\Projects\Code\Games\CrashEvolution\PS2\XBox Release\CrashEvolutionPS2.pdb

A text file called "LevelSelect.txt" exists in the "StartUp" directory, indicating a possible scrapped development feature:

"nsanity isle and jungle bungle"	""	"levels\earth\hub\beach"
"mechabandicoot miniboss"		""	"levels\earth\hub\bossarea"
"cavern catastrophe"			""	"levels\earth\cavern\cavent"
"totem hokum"				""	"levels\earth\docamok\docamok1"
"tiki-head boss"			""	"levels\earth\hub\hubd"
"earth to ice transition"		""	"levels\earth\hub\pier"

"iceberg lab and ice climb"		""	"levels\ice\hub\labext"
"uka uka miniboss"			""	"levels\ice\iceclimb\ukafight"
"slip-slide icecapades"			""	"levels\ice\slipslide\l05start"
"high-seas hi-jinks"			""	"levels\ice\highseas\gpa01"
"henchmania boss"			""	"levels\ice\highseas\gpa11"
"ice to school transition"		""	"levels\ice\hub\airship"

"academy of evil"			""	"levels\school\sch_hub\sch_hub"
"boiler room doom"			""	"levels\school\boiler\boiler_1"
"dingodile miniboss"			""	"levels\school\boiler\boiler_6"
"crash classroom chaos"			""	"levels\school\crash\crashent"
"cortex classroom chaos"		""	"levels\school\cortex\cogpa01"
"rooftop rampage"			""	"levels\school\rooftop\roof01"
"madame amberley boss"			""	"levels\school\madame\amberly"

"twinsanity island hub"			""	"levels\altearth\lab\psycho"
"rock slide rumble"			""	"levels\altearth\rockslid\l10start"
"bandicoot pursuit"			""	"levels\altearth\hub\altdoc"
"ant agony"				""	"levels\altearth\core\corea"
"final boss"				""	"levels\altearth\core\throne"