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