Here is the full list of all 49 Streamline achievements.
Play at least 100 games of Streamline!
Reach level 25.
Reach level 10.
Unlock fifty cosmetic items.
Eliminate another Runner during Sudden Death.
Eliminate a Runner that is stunned.
Eliminate a Runner in the air.
Eliminate a Runner while wall running.
Unlock twenty cosmetic items.
Get stunned and then stun another Runner within 5 seconds.
Stun another Runner and then get stunned within 5 seconds.
Wall run for 10 seconds.
Play at least 10 games of Streamline!
Reach level 5.
Sprint for 30 seconds without stopping.
Stun 10 Ghosts in under 30 seconds.
Be the last Runner standing and eliminate the Hunter.
Stun 10 Runners in under 30 seconds.
Loot 3 orbs from eliminated Runners in under 10 seconds.
Reach level 2.
Stun the Hunter.
Be within 3 meters of the Hunter and then get 25 meters away.
Get stunned.
Taunt while the Hunter can see you.
Have someone bet over 100 credits on you.
Have someone bet over 1000 credits on you.
Have someone bet over 10,000 credits on you.
Eliminate a taunting Runner.
Eliminate a Runner in a section that is closing off or has closed off.
Eliminate yourself. :(
Eliminate a Runner that picked up points dropped by another Runner in the last 5 seconds.
Eliminate a Runner from behind.
Eliminate all Runners with more than 90 seconds left.
Eliminate 10 Runners in under 30 seconds.
Eliminate a Runner that has not seen you in the last 10 seconds.
Eliminate the Runner with the least points with at least 5 other Runners still standing.
Eliminate 5 Runners in under 20 seconds.
Eliminate the Runner with the most points with at least 5 other Runners still standing.
Stun 10 Runners in 30 seconds.
Don't move for 30 seconds.
Be the last Runner standing.
Be one of the last 25% Runners standing.
See the Hunter eliminate another Runner.
Be within 5 meters of another Runner when they are eliminated.
Don't touch the ground for 5 seconds.
Unlock one cosmetic item.
Unlock five cosmetic items.
Recover from less than 5% health.
Reach level 50.