Here is the full list of all 17 Collider achievements.
Traveling over 9000 pixels in any Round.
Survive 30 waves in Acrobat.
You push all opponents out of the ring in Sumo.
Build over 60 nodes in Core Defense.
Build over 40 nodes in Core Defense.
Kill everyone in an 8 Player round of Arc Wars.
You got caught by a seeker.
Don't shoot in compression and still survive 20 Waves.
Use a blast shield to wipe out 100 enemies in the center ring in Compression.
You let the first red enemy in Core Defense kill your core.
Get 20 close calls in Acrobat.
Everyone dies at the same time.
You flew right into the center circle and killed yourself in Acrobat before the first wave starts.
Survive 40 waves in Compression
Shoot 2000 bullets in a round.
Survive until you are squashed by the walls in Compression.
You collect 15 nodes too far away from the core in one round in Core Defense.