Here is the full list of all 25 rFactor 2 achievements.
You've driven 100 kilometers in races.
You're racing at noon.
You're racing at dusk.
You're racing at dawn.
You're racing at midnight.
Your first rolling start from pole position.
Your first standing start from pole position.
You've made your first pitstop in a practice session.
You've driven 100 kilometers in practice sessions.
You've reached 300 km/h in a practice session.
You've reached 250 km/h in a practice session.
You've driven 10 kilometers in practice sessions.
You've reached 100 km/h in a practice session.
You've reached 150 km/h in a practice session.
You've reached 200 km/h in a practice session.
You've driven 1 kilometer in practice sessions.
You've sat behind the wheel of a car.
You've driven 200 kilometers in practice sessions.
You've driven 500 kilometers in practice sessions.
You've driven 1000 kilometers in practice sessions.
You've driven 2000 kilometers in practice sessions.
You've driven 500 kilometers in races.
You've driven 1000 kilometers in races.
You've driven 2000 kilometers in races.
You've made your first pitstop in a race.