Full list of all 77 Rocket League achievements worth 2,200 gamerscore. It takes around 8-10 hours to unlock all of the achievements in the base game.
The base game contains 44 achievements worth 1,000 Gamerscore, and there are 5 DLC packs containing 33 achievements worth 1,200 Gamerscore.
Win a game against the Armadillo or HogSticker while using the other vehicle
Complete every Practice Drill (any difficulty)
Win the Season Championship
Complete the regular Season
Win 10 games in a row across any mode
Watch a save file in Replay mode
Drive a total of 50 km
Play an Online game with a Friend
Score an Aerial Goal
Play against every team in a Season
Use the Accelerato Boost with an original Battle-Car while playing in a SARPBC-inspired arena
Score a goal by hitting your opponent into the ball
Play in every Rocket League® stadium
Equip the Mohawk and Demolish 3 opposing Bots in the Wasteland
Play a game with every "classic" Battle-Car
Win a game against All-Star Bots with the Hearts Decal equipped
Equip the Shark Fin Topper and win an Unfair Bot Match
Win the MVP award using one of the original Battle-Cars
Play an Exhibition match
Win your first game of the Season
Win a 1v1 game
Win a total of 30 games across any game mode
Make 20 Saves
Win a 2v2 game
Win a 4v4 game
Score a goal while reversing
Drive on the dome walls for a total of 5 minutes
Play a total of 20 games across any game mode
Customize the Skin, Wheel, Boost, Antenna and Hat slot on a single Battle-Car
Collect 200 Items
Use your Rocket Boost for a total of 5 minutes
Win a total of 5 games across any mode
Win a game without giving up a single Goal
Collect 50 Items
Completely fill and then empty your Rocket Boost 10 times in a single match
Score 6 Goals in a single game
Collect 5 Garage Items
Unlock all Battle-Cars
Win a 3v3 game
With only 60 seconds left, Win a game in which you were tied or trailing
With a Topper equipped, score 3 Goals in a single game
Complete a Practice Drill
Score your first Goal
Customize one slot on a single Battle-Car
Earn Veteran status for your Certified Item
Increase the level of a Certified Item
Play a complete match in 3 different Rocket Labs Arenas
With 30 seconds left, win a game of Hoops in which you were tied or trailing
Score at least 2 Dunks in the first minute of a Hoops game
Win a Snow Day match with both the Blue and Orange teams
In Snow Day, score a goal from your own side of the ice
Collect a Painted Item
Equip the Bubbles Rocket Trail and Score an Aerial goal, while playing in AquaDome
Head to AquaDome and score a goal while flipped on your back
Freeze an opponent's shot before it can score
Make 535 Shots on Goal
Activate every power-up in Rocket League® Rumble
Win the MVP award in a game that goes to overtime
Score a Goal, Save a shot, and Assist a teammate in a single game
Score a total of 18 Goals in Dropshot
Head to 'Arena Preferences' and use all of your votes
Damage a total of 320 panels in Dropshot
Equip the Halo Topper and win a match on Starbase ARC
Complete a match on wasted land, under the sea, and in outer space
Win a Dropshot match via shutout
Trade and receive one or more items with another player in a single transaction
Trade In five items of the same quality to receive an item of the next-highest quality
Complete all placement matches in any Competitive Playlist
Head to Champions Field and complete an Online game
Score or Assist a combined 30 goals or assists in Casual or Competitive Online matches
Equip a Very Rare Item and complete a game in an Arena with turbulent weather
Play and complete 10 Online matches with one or more Clubmates
Earn the MVP award in any Online Tournament match
Play and complete an Online match with one or more Clubmates
Score a Goal while in a Club Match (Online Matchmaking only)
Join and complete an Online Tournament match
Create or Join a Rocket League Club