#1 - Modern Warfare 9.05
Season 1 - Episode 23
The sexual tension between Jeff and Britta becomes a hot topic in study group. A contest for a chance at early class registration turns the peaceful campus of Greendale Community College into an all-out war zone.
#2 - Remedial Chaos Theory 8.93
Season 3 - Episode 4
New roommates Troy and Abed host an apartment-warming party that takes a strange turn.
#3 - A Fistful of Paintballs (1) 8.93
Season 2 - Episode 23
As the Greendale student body enjoys their year-end picnic, Dean Pelton announces plans for a small, quick, safe game of paintball. As the game heats up, alliances are formed - and broken - and friendships are put to the test. When a mysterious and threatening figure emerges on the Greendale campus, it becomes apparent that this is no ordinary game of paintball.
#4 - For a Few Paintballs More (2) 8.91
Season 2 - Episode 24
As the Greendale year-end paintball extravaganza continues, the game takes a dramatic turn with new intruders arriving on the scene. The study group realizes they must unite to defeat the enemy despite disagreements about strategy.
#5 - Digital Estate Planning 8.90
Season 3 - Episode 20
Pierce is summoned to Hawthorne Enterprises to discuss his inheritance with his deceased father's former right-hand man, Gilbert Lawson. The study group goes with him for moral support and must all pitch in to play the video game of their life on Pierce's behalf for the sake of his inheritance.
#6 - Pillows and Blankets (2) 8.70
Season 3 - Episode 14
The war between Abed and Troy intensifies, prompting Jeff to try to negotiate a truce between the former best friends while the rest of the group choose sides.
#7 - Advanced Dungeons & Dragons 8.68
Season 2 - Episode 14
Abed invites "Fat Neil" to play a game of Dungeons & Dragons with the rest of the study group, hoping to boost his confidence, after Jeff becomes concerned about him being a loner. When Pierce finds out he was not invited, he joins anyway, disrupting their plans.
#8 - Basic Lupine Urology 8.67
Season 3 - Episode 17
In a homage to Law & Order, the study group investigate a crime when someone sabotages their science experiment. When they discover the perp, Annie plans on prosecuting them to the fullest extent of Greendale's Code of Conduct.
#9 - Conspiracy Theories and Interior Design 8.62
Season 2 - Episode 9
When Dean Pelton starts checking class schedules, he discovers that Jeff has listed a class that doesn't exist. Abed and Troy build an elaborate blanket fort.
#10 - Geothermal Escapism 8.52
Season 5 - Episode 5
Abed plans an epic going-away party as Troy prepares to leave Greendale; a fun game transforms into a high-stakes competition.
#11 - Physical Education 8.49
Season 1 - Episode 17
Jeff shows a little leg in billiards class when he's forced to wear the Greendale PE uniform, while the gang tries to help Abed get a girl.
#12 - Curriculum Unavailable 8.48
Season 3 - Episode 19
Abed becomes convinced that there is a conspiracy afoot and that Dean Pelton is an imposter. When Abed is apprehended sneaking around on campus, he is required to see a therapist, or risk being sent to jail.
#13 - The First Chang Dynasty 8.44
Season 3 - Episode 21
When Chang gains control of Greendale's campus, the study group forms a plot to take back the school. Troy seeks help at the Air Conditioning Repair Annex.
#14 - Introduction to Finality 8.44
Season 3 - Episode 22
Jeff and and his former colleague Alan battle in court as opposing counsel in Pierce and Shirley's sandwich shop case. Meanwhile, Vice Dean Laybourne makes one last ditch effort to win Troy over to his Air Conditioning Repair Annex.
#15 - Emotional Consequences of Broadcast Television 8.40
Season 6 - Episode 13
As their sixth year at Greendale draws to a close, Abed asks everyone to imagine pitching a TV show about what they would do in season seven.
#16 - Contemporary American Poultry 8.39
Season 1 - Episode 21
The group becomes popular when they start a racket in chicken fingers.Their new-found popularity inflates their egos, and Jeff realizes that he must find a way to end his friends' reign.
#17 - Studies in Modern Movement 8.38
Season 3 - Episode 7
The study group pitches in to help when Annie decides to move in with Troy and Abed, but the plan breaks down when she becomes frustrated by their fun-loving lifestyle. Elsewhere, Dean Pelton discovers Jeff at the mall and blackmails him into spending a lovely afternoon together.
#18 - Virtual Systems Analysis 8.37
Season 3 - Episode 16
When a final exam is postponed, Annie talks Abed into letting her spend some time in the dreamatorium, where an innocent simulation turns into an examination of the study group.
#19 - Epidemiology 8.37
Season 2 - Episode 6
Pierce and a few other Greendale students ingest a biohazard substance at the school Halloween Party, causing them to exhibit flu-like symptoms and begin turning into zombies. It is up to the rest of the gang to save themselves and the school when Dean Pelton locks them in with the zombie-infected student body.
#20 - Introduction to Statistics 8.36
Season 1 - Episode 7
Jeff must come to a decision after he makes a date with a hot statistics professor which clashes with Annie's Day of the Dead Halloween party.
#21 - Critical Film Studies 8.36
Season 2 - Episode 19
Jeff incorporates Abed's love of cinema and pop culture, into a specially themed "Pulp Fiction" surprise birthday for him. But the tables are turned as Abed arranges another dinner with an unsuspecting Jeff at another eating establishment.
#22 - Debate 109 8.35
Season 1 - Episode 9
Jeff and Annie team up against City College for the debate championship. Pierce uses hypnotherapy on Britta to help her quit smoking. Shirley is weirded out as Abed's films appear to predict the future.
#23 - Digital Exploration of Interior Design (1) 8.32
Season 3 - Episode 13
As the new Greendale Subway shop opens in the cafeteria, Shirley, Pierce and Britta plot to bring about its early demise. Vice Dean Laybourne makes another attempt to get Troy to join the Air Conditioning Repair Annex, while Abed and Troy find themselves at odds over their competing pillow and blanket forts.
#24 - Horror Fiction in Seven Spooky Steps 8.31
Season 3 - Episode 5
The gang tells scary stories while Britta discovers that one of her pals might be a psychopathic maniac.
#25 - Pascal's Triangle Revisited 8.31
Season 1 - Episode 25
Britta and professor Slater fight for Jeff's affection; Troy is upset when Abed doesn't ask him to move into his dorm room.