NieR: Automata - Mysterious Letter Guide

NieR: Automata's 3C3C1D119440927 DLC unlocks three challenging Colosseums. After receiving the Mysterious Letter, you'll need to locate these arenas to earn unique rewards. Each Colosseum features six ranks of increasingly difficult enemies.

Quick Links

• Trial of the Sand Colosseum Location
• Gambler's Colosseum Location
• Underground Colosseum Location

Trial of the Sand Colosseum Location

This Colosseum is situated in the desert. From the Desert: Center access point, look to the right (facing the desert entrance) for an orange diamond marking its location. A machine guards the entrance, but it poses no threat. Completing Rank S rewards the Destroyer Outfit (A2).

Gambler's Colosseum Location

Located in the Flooded City, access this Colosseum from the Flooded City: Coast access point. Follow the path towards the coast (the same path used to guard the resource ship). At the end, locate a waterfall and circle around the building to the left. A Resistance member guards the entrance; bribe them with 1,000 G to enter. The Rank S reward is the Revealing Outfit (2B).

Underground Colosseum Location

This Colosseum is accessible only when playing as 9S. Starting from the Forest Zone: Center access point, follow the forest's left edge until you find machines training near a large waterfall. Pass through the waterfall to enter. Completing Rank S rewards the Young Man's Outfit (9S).