Here is the full list of all 28 Ignite achievements.
Be the last in the Summary 10 times.
Gain 5000 minus points without a break during a Race.
Win at least one Race with all cars. (Campaign mode)
Gain 100 'Drift King' title.
Gain 100 'Demolition Man' title.
Earn 3 'Demolition Man' title in a row.
Win the Campaign mode. (Campaign mode)
Win all Gold medal. (Campaign mode)
Crash into the wall 500 times.
Collect 50.000 points during a Race. (Campaign mode)
Win a Race without hitting any objects. (Campaign mode)
Go through the finish line reversed, and win a Race. (Campaign mode)
Collect 2000 points by hitting the objects without a break.
Collect 4000 points by drifting your car.
Win a Race with burning all your score. (Campaign mode)
Earn 3 'Drift King' title in a row.
Win a Race without crasing into the wall. (Campaign mode)
Win a Race without using nitro. (Campaign mode)
Drive a lap with continuously burning nitro.
Win a Knockout event. (Campaign mode)
Win 5 Races in a row. (Campaign mode)
Win a Run Out event. (Campaign mode)
Win a Race with hitting all opponents. (Campaign mode)
Win a Race without hitting any opponents. (Campaign mode)
Win a Race event. (Campaign mode)
Drift your car through the finish line and win a Race. (Campaign mode)
Win 5 times in a row. (Multiplayer mode)
Play a Race against 4 human opponents. (Multiplayer mode)