Retrograde Arena achievements

Eliminate 250 enemies with Basic Weapon

Eliminate 250 enemies with Machine Gun

Eliminate 125 enemies with Flak Cannon

Play 200 matches

Eliminate 500 enemies with Sniper

Eliminate 250 enemies with Flak Cannon

Eliminate 250 enemies with Shotgun

Eliminate 50 enemies with Accelerator

Bounce 2500 enemy bullets with mirror

Eliminate 2500 enemies using any weapon

Eliminate 250 enemies with Hot War

Eliminate 150 enemies with Accelerator