|This is a removed content. It is no longer available in Pixel Gun 3D.|
The Best Student is a normal achievement introduced in the 11.0.0 update.
As the 12.0.0 update, this achievement has been removed since the Quests were replaced by the daily 2x reward.
A graduation cap.
Complete 25 Quests (bronze), complete 50 Quests (silver) and complete 100 Quests (gold).