Here's a complete list of the episodes that are attainable. From the KTMA years you will see that K00 through K03 are not there. That is because no one taped them when they aired so there is no copy of these episodes available.
KTMA
K4 - Gamera VS Barugon
K5 - Gamera
K6 - Gamera VS Gaos
K7 - Gamera VS Zigra
K8 - Gamera VS Guiron
K9 - Phase IV
K10 - Cosmic Princess
K11 - Humanoid Woman
K12 - Fugitive Alien
K13 - SST Death Flight
K14 - Mighty Jack
K15 - Superdome
K16 - City on Fire
K17 - Time of the Apes
K18 - The Million Eyes of Su-Muru
K19 - Hangar 18
K20 - The Last Chase
K21 - Legend of the Dinosaur
Season 1
101 - Crawling Eye
102 - The Robot VS The Aztec Mummy w/Commando Cody 1
103 - Mad Monster w/Commando Cody 2 & 3
104 - Women of the Prehistoric Planet
105 - The Corpse Vanishes
106 - The Crawling Hand w/Commando Cody 4
107 - Robot Monster w/Commando Cody 5 & 6
108 - The Slime People
109 - Project Moonbase
110 - Robot Holocaust
111 - Moon Zero Two
112 - Untamed Youth
113 - The Black Scorpion
Season 2
201 - Rocketship X-M
202 - Sidehackers
203 - Jungle Goddess w/Phantom Creeps pt. 1
204 - Catalina Caper
205 - Rocket Attack U.S.A
206 - Ring of Terror
207 - The Wild Rebels
208 - The Lost Continent
209 - The Hellcats
210 - King Dinosaur w/X Marks The Spot
211 - First Spaceship to Venus
212 - Godzilla VS Megalon
213 - Godzilla Vs. The Sea Monster
Season 3
301 - Cave Dwellers
302 - Gamera
303 - Pod People
304 - Gamera Vs. Gaos
305 - Stranded in Space
306 - Time of the Apes
307 - Daddy-O w/Alphabet Antics
308 - Gamera Vs. Barugon
309 - Amazing Colossal Man
310 - Fugitive Alien
311 - It Conquered The World w/Snow Thrills
312 - Gamera Vs. Guiron
313 - Earth VS The Spider w/Speech: Using Your Voice
314 - Mighty Jack
315 - Teenage Caveman w/Aquatic Wizards and Catching Trouble
316 - Gamera Vs. Zigra
317 - Viking Women Vs. The Sea Serpent w/The Home Economics Story
318 - Star Force: Fugitive Alien II
319 - War of the Colossal Beast w/Mr. B. Natural
320 - The Unearthly
321 - Santa Claus Conquers The Martians
322 - Master Ninja
323 - The Castle of Fu Manchu
324 - Master Ninja II
Season 4
401 - Space Travelers
402 - Giant Gila Monster
403 - City Limits
404 - Teenagers From Outer Space
405 - The Being From Outer Space
406 - Attack of The Giant Leeches
407 - The Killer Shrews w/Junior Rodeo Daredevils
408 - Hercules Unchained
409 - The Indestructible Man
410 - Hercules Vs. The Moonmen
411 - The Magic Sword
412 - Hercules and the Captive Women
413 - Manhunt in Space w/General Hospital
414 - Tormented
415 - The Beatniks
416 - Fire Maidens From Outer Space
417 - Crash of The Moons w/General Hospital
418 - Attack Of The Eye Creatures
419 - Rebel Set
420 - The Human Duplicators
421 - Monster A Go-Go w/Circus on Ice
422 - The Day The Earth Froze w/Here Comes The Circus
423 - Bride of the Monster w/Hired pt 1
424 - Manos: The Hands of Fate w/Hired pt 2
Season 5
501 - Warrior of The Lost World
502 - Hercules
503 - Swamp Diamonds w/What To Do On A Date
504 - Secret Agent Super Dragon
505 - The Magic Voyage of Sinbad
506 - Eegah!
507 - I Accuse My Parents w/Truck Farming
508 - Operation Double 007
509 - The Girl In Lovers Lane
510 - The Painted Hills w/Keeping Clean and Neat
511 - The Gunslinger
512 - Mitchell
513 - The Brain That Wouldn't Die
514 - Teen-age Strangler
515 - Wild World of Batwoman w/Cheating
516 - Alien From L.A.
517 - The Beginning of the End
518 - The Atomic Brain
519 - Outlaw
520 - Radar Secret Service
521 - Santa Claus
522 - Teen-age Crimewave
523 - Village of the Giants
524 - 12 To The Moon
Season 6
601 - Girls Town
602 - Invasion U.S.A.
603 - The Dead Talk Back
604 - Zombie Nightmare
605 - Colossus And The Headhunters
606 - Creeping Terror
607 - Bloodlust w/Uncle Jim's Dairy Farm
608 - Code Name: Diamond Head w/A Day at the Fair
609 - The Skydivers
610 - Violent Years w/Young Man's Fancy
611 - Last of The Wild Horses
612 - The Starfighters
613 - Sinister Urge
614 - San Francisco International
615 - Kitten w/a Whip
616 - Racket Girls
617 - Sword and The Dragon
618 - High School Big Shot w/Out of This World
619 - Red Zone Cuba
620 - Danger! Death Ray!
621 - Beast Of The Yucca Flats w/Money Talks and Progress Island
622 - Angels' Revenge
623 - The Amazing Transparent Man w/Days of Our Years
624 - Samson and The Vampire Women
Season 7
701 - Night Of The Blood Beast w/Once Upon a Honeymoon
702 - Brute Man w/Chicken of Tommorrow
703 - Deathstalkers and The Warriors From Hell
704 - The Incredible Melting Man
705 - Escape 2000
706 - Laserblast
Season 8
801 - Revenge of the Creature
802 - The Leech Woman
803 - The Mole People
804 - The Deadly Mantis
805 - The Thing That Couldn't Die
806 - The Undead
807 - Terror in the Year 5000
808 - The She Creature
809 - I Was a Teenage Werewolf
810 - The Giant Spider Invasion
811 - Parts: The Clonus Horror
812 - The Incredibly Strange Creatures Who Stopped Living and Became Mixed Up
Zombies
