Can You Activate Cheats During Activities in Red Dead Redemption: Undead Nightmare? No, Blocked by Design

No. Cheats disabled during missions/activities cannot be force-enabled. The game engine explicitly blocks them to preserve mission integrity.

Why It's Blocked

• Scripted Sequences: Missions rely on specific conditions; cheats (invincibility, infinite ammo) would break triggers.
• Anti-Cheat Flags: The game monitors for unauthorized memory writes during critical sections.
• Design Choice: Rockstar limited cheats to free-roam only.

Workarounds (Use at Own Risk)

• Different Cheats: Some (e.g., "Dead Eye Duration") may remain active if entered before the activity.
• Modded Saves / Trainers (PC only): Can bypass restrictions but risk corruption and online bans.
• Legitimate Play: The DLC is balanced for challenge; mastering it is the intended reward.

Always back up your save before attempting any modification.