Here is the full list of all 50 F1 2018 achievements.
Complete a Full Season of 21 Races in Career or Championships Mode
Complete a lap at Hockenheim
Apply all vehicle upgrades from one department
Complete a race using four different tyre compounds
Finish a race with a missing gear
Win the Formula 1 Drivers' Championship
Win the Formula 1 Constructors' Championship
Complete any race with all assists disabled
Finish on the podium at Singapore in Fernando Alonso's McLaren
Set the fastest time in all 3 Practice sessions, take pole position and win the Grand Prix
Lose an upgrade due to a regulation change
Win a total of 4 Online Races
Complete a Race in an Online Championship
Win a 25% + distance race against 'Ultimate' AI opponents
Obtain a Safety Rating of 'A' in Multiplayer
Obtain a Skill Rating in Multiplayer
Finish in the points at Le Castellet in a Renault
Earn maximum Resource Points during Practice
Complete a race in a classic Lotus at the Circuit of the Americas
Set a valid Time Trial lap with a set up taken from a rival ghost
Win the Spanish Grand Prix with Kimi Räikkönen
Obtain 41 podium finishes in Career Mode
Win the Drivers' Championship at USA, or earlier
Achieve a reaction time of less than 0.16 Seconds off the grid with race starts set to manual
Receive a promotion to first driver
Finish on the podium after being eliminated in Q1
Finish a race with a fully depleted battery
Obtain a rank of 11 Online
Obtain a rank of 25 Online
Generate enough energy through ERS to power a light bulb for a year
With manual gears enabled race a car with a non sequential gearbox
Complete a race at every short track
Obtain a gold medal in a championship
Complete an event
Negotiate a new contract
Take a picture using Photo Mode
Set a clean lap in any Time Trial
Obtain an upgrade at a reduced cost due to good morale
Achieve a perfect result in a Practice Programme in wet weather
Take your first win in any full season
Politely ask your Race Engineer to stop talking to you out on track
Take pole position
Complete a valid qualifying lap using the Hotlap ERS deployment mode
Use the Multi Function Display to adjust your set-up while on track
Complete your first Practice Programme
Accept a contract with Toro Rosso, Williams or Sauber
Accept a contract with Renault, Haas, McLaren or Force India
Accept a contract with Ferrari, Mercedes or Red Bull
Achieve a podium finish in any game mode
Use a Flashback