Unlock defender
ACH_UNLOCK_DEFENDER34.0%

Achievements and their recorded unlock rates.
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ACH_UNLOCK_DEFENDERVirus SlayerI'm InStraight ThroughACH_UNLOCK_ARROWLogic BombCarrier Going DownDash Master3 for 1ACH_UNLOCK_VIRSYour PhantomPrimary Objective CompletedAntiVirusMom Said It's My TurnACH_GET_MILLION_POINTSACH_UNLOCK_STEALTHACH_UNLOCK_A20ACH_USE_100_SPECIALSGod Amongst AntivirusesPunching BagError 404 Virus not foundArsenalBlue Screen