So I just got the Tater Tote achievement, despite having beaten the game before. I also remember being super confused when potato GladOS suddenly appeared on my portal gun. Is there a
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Portal 2 Solo Achievement - Tater Tote - YouTube
Portal 2 Achievements and Trophies | Half-Life Wiki | Fandom
Tater Tote Achievement in Portal 2 | XboxAchievements.com