1987 | 4 seasons | 100 episodes
 

DuckTales is an animated series produced by Disney Television Animation that first aired in 1987. And no, it isn't a cartoon where you see ducks nesting, picking worms, or gaggling - it's full of adventures supplied by the legendary trio of ducklings supervised by their money-thirsty uncle Scrooge McDuck. And boy, what awesome shenanigans do Dewey, Huey, and Louie get into! From seeking treasures to thwarting enemies' plans of stealing Scrooge's riches, no day goes by without something exhilarating happening.

1995 | 4 seasons | 66 episodes

Pinky And The Brain, an animated series created by Tom Ruegger, centers around the adventures of two genetically enhanced laboratory mice - Pinky and Brain. Pinky is a good-natured but a little bit dim-witted mouse, while Brain is highly intelligent and forever scheming plots to take over the world. While Brain's plans are most of the time plausible but impossible to achieve for the two mice, together they try to fulfill them anyway only to find failure. Pinky And The Brain is an original series in every aspect - from the two memorable leads to the very off-kilter, quality humor.

1989 | 33 seasons | 718 episodes and counting

The Simpsons, which is the longest-running American animated series, has made us laugh, cry, and feel love for the last three decades. It saw Baby Boomers laughing at hidden jokes their Millennial kids couldn't understand at the time, and it saw those same Millennials showing The Simpsons to their own kids - a staple animated series any generation can find relatable and loveable.

1995 | 5 seasons | 99 episodes

Animaniacs is an animated television comedy series created by Tom Ruegger Fox Broadcasting Company. Animaniacs is, essentially, a variety show with each episode comprised of usually three mini-episodes, each starring a different set of characters. And although Animaniacs is a kids' cartoon, the creators didn't shy away from using pop culture references, satirical social commentary, and even innuendos directed exclusively at adults. And this inclusion of the whole family was what probably made this series so appealing for the audiences - now you could watch morning cartoons together with your kids and have a great laugh yourself!

1987 | 10 seasons | 193 episodes
 

Teenage Mutant Ninja Turtles is a 1987 animated series adapted from superhero comics of the same name. Here, the four mutant turtles, named after famous Renaissance painters, spend their days living in the sewers under New York City, training in martial arts with their rat sensei Splinter, eating pizza, and battling various enemies such as Shredder and Krang. It was the first time these heroes in a half-shell made their appearances on TV screens, and it propelled them to heights of fame unknown before. So, it would be actually quite a wonder if you've never heard of these teenage turtles before!

1991 | 9 seasons | 172 episodes

If you need your memory refreshed, Rugrats centers around a group of toddlers living their life to the fullest with the help of their imaginations. There are also their (mostly) clueless parents and one older girl, Angelica, who always keeps on sabotaging the youngsters' fun. The series was widely successful both among the audiences and critics, with some of them naming Rugrats as the best animated kids' series ever!

1996 | 4 seasons | 78 episodes
 

Dexter's Laboratory follows a boy genius Dexter, who, unbeknownst to his parents, runs a high-tech laboratory in his room. Here Dexter invents various useful and useless devices and materials with his older sister Dee-Dee constantly trying to sabotage his plans. There's also a rival boy genius and Dexter's superhero pet monkey. And you know the rest - time for misadventures! Dexter's Laboratory was probably one of the earliest Cartoon Network series known to attract not only kids but younger adults too and proved again that animated series should be given the credit that they deserve.

1992 | 3 seasons | 98 episodes

Tiny Toon Adventures was the first collaborative effort of Steven Spielberg's Amblin Entertainment and Warner Bros. Animation. Tiny Toon Adventures is set in a fictional town called Acme Acres, where most of the Tiny Toons and Looney Toons characters live. In the very same town, there is Acme Looniversity - a university to teach the characters how to become funny. Although Tiny Toons is mainly a classical cartoon of the likes of Tom & Jerry, it does do some social commentary and even strays onto moral topics - like ecology - from time to time.

1989 | 3 seasons | 65 episodes
 

Chip' N Dale: Rescue Rangers, a 1989 animated series, follows the already established characters of Chip and Dale in a whole new setting - here, the two chipmunks start a detective agency. These tiny inspectors solve various crimes that are 'too small' for police, and it is usually other animals that are their clients. Although there are plenty of villains that are responsible for the crimes against the tiny animal fellows, it is usually the gangster Fat Cat and the mad scientist Norton Nimnul that are the culprits of the misdeeds. 

1996 | 5 seasons | 100 episodes

Hey Arnold! is an animated comedy series created by Craig Bartlett that originally ran from 1996 to 2004. The series follows the life of one Arnold Shortman, a fourth-grader living with his paternal grandparents in the fictional town of Hillwood, Washington. Together with his friends, Arnold is trying to navigate the challenges of urban life while dealing with various problems encountered along the way. Although Arnold is the series's protagonist, even minor characters get an episode dedicated to them - an unusual yet ingenious idea to keep the series fresh and interesting. And as for older audiences, Hey Arnold! gives an insightful glimpse into the rundown streets and decrepit cities that we live in through children’s eyes.

1999 | 7 seasons | 140 episodes
 

If Futurama has always seemed oddly familiar to you, then you're right, as you definitely have seen the other famous creation by the same writer Matt Groening, and, yes, it's The Simpsons. But, though such a prehistory of Futurama might lead you to imagine the same Simpsons just in space, boy, are you wrong. From gut-wrenching events (don't tell me I didn't warn you about The Dog) to subtle and not-so-subtle adult humor, this show is not just another animated series but an excellent sitcom undoubtedly worthy of being on this list. And if seven seasons of Futurama aren't enough to quench your thirst, you can always watch one of the series-based movies, play a video game, or collect the official merchandise.

1994 | 4 seasons | 52 episodes
 

The Magic School Bus is a cartoon series based on books of the same name written by Joanna Cole and Bruce Degen. The series, same as the books, centers around a teacher called Miss Frizzle, her class, and the eponymous school bus. Together they go on exciting field trips where they discover interesting locations, creatures, time periods, and so much more! These fantastical field trips enabled the show to keep both its entertainment value and be an educational show, presenting various scientific topics to children.

1992 | 2 seasons | 85 episodes

Batman: The Animated series is, you guessed it, an animated series based on the legendary DC Comics hero. Although you wouldn't expect it from usually light-hearted superhero series, Batman is actually praised to this day for its thematic complexity, film-noir aesthetics, and artistic presentations. So much so that some sources name it the best comic book television series of all time! And if the premise of the series is the usual one - Batman fighting against his enemies in order to save the citizens of Gotham City, it is a whole new take both on cartoons and the superhero lore nevertheless.

1998 | 6 seasons | 78 episodes
 

The Powerpuff Girls, a superhero animated series, follows three kindergarten-age girls, Buttercup, Blossom, and Bubbles, and their father and creator, Professor Utonium. Despite being of a very young age, the girls fight various monsters and villains that are terrorizing their city of Townsville with the help of their superpowers. Besides their unbelievable adventures, the superhero trio also has to deal with age-appropriate problems, such as bed-wetting, loose teeth, and going to school. And if it already seems like great fun, there's usually a homage or a small parody of some other pop culture events thrown into each episode for good measure. Oh, and a fun fact - the series was originally named Whoopass Stew! which, if you'd ask us, seemed pretty great already!

1991 | 7 episodes | 117 episodes

Doug is an animated series created by Jim Jinkins that follows Douglas 'Doug' Funnie in his early adolescence years. Doug falls into a myriad of predicaments while attending his new school in Bluffington, where he has just moved. Doug also has a crush, Patti Mayonnaise, whom he tries his hardest to impress. The series incorporates many topics relevant to teens - from fitting in to self-esteem - making it a very respectable attempt at pleasing the tween audiences.

1997 | 6 seasons | 65 episodes
 

Recess is an animated series that centers around the lives of six elementary school kids and their interactions with their classmates and teachers. The title refers to the time slots between their class periods during which the kids live out entirely different lives made out of their own government and class structure. Recess is made lively by its realistic and goofy characters, witty humor, and relatable qualities of the story. One of those series that has an appeal both for kids and adults! 

1993 | 4 seasons | 52 episodes
 

Rocko's Modern Life animated series centers on the surreal life of an anthropomorphic wallaby - an immigrant from Australia. Rocko, together with his friends - an eccentric steer, a neurotic turtle, and Rocko's pet dog Spunky - live in a fictional town called O-Town, where they experience various adventures and deal with their lives in general. Rocko's Modern Life quickly became famous for its adult humor, double entendres, innuendos, and satirical commentary; you know, the stuff that is definitely not for kids!

1996 | 4 seasons | 52 episodes
 

Courage The Cowardly Dog, an animated horror/comedy series, follows Courage - a kindhearted yet easily scared orphaned dog whose parents were sent into outer space by a crazed veterinarian. Now Courage lives with an elderly couple, Muriel and Eustace, in the middle of Nowhere. Somehow it seems that the trio always gets into some bizarre, nightmarish misadventures with various entities, monsters, and occurrences haunting everything they do. Courage The Cowardly Dog is a truly one-of-a-kind series filled with surreal humor, an eerie atmosphere, and always original happenings.

1999 | 13 seasons | 271 episodes
 

So, it's a sponge living under the sea in a pineapple, hanging out with a starfish, a crab, a pet snail, and a squirrel. And that's just to name a few odd characters from SpongeBob SquarePants, an animated series that became a real phenomenon throughout the years of its run. Created by the legendary animator and marine science educator Stephen Hillenburg, this series is full of imagination and the most unbelievable adventures experienced by the weirdest characters. It was, and still is, something completely different compared to all the rest of the animated series, mostly because of its originality that stems from an unexpected setting, ingenious characters, and the beautiful message underneath it all.

1997 | 24 seasons | 1,187 episodes and counting 

Pokémon, a legendary animated adventure and fantasy comedy, follows the adventures of Ash Ketchum, who's a Pokémon trainer. Joined by his partner, a Pokémon called Pikachu, and a rotating cast of human friends, Ash set out to become the Pokémon Master. His plan of becoming one consists of traveling to various locations of the world to tame Pokémon monsters and then entering them in tournaments. The series, besides being addictively entertaining, was praised for its input in introducing Western audiences to Japanese animation and thus propelling anime's popularity worldwide.