🎮 WWF No Mercy V2.1 – Nintendo 64 Cartridge (US Version)

Step into one of the most iconic wrestling titles of the Nintendo 64 era with this WWF No Mercy V2.1 game card, an enhanced and fully tested US‑version cartridge offering plug-and-play retro gameplay.

Key Features:

• Revision V2.1 ROM: This version includes gameplay and stability improvements—enhancing performance over earlier releases like Version 1.0 and 1.1.

• English (US‑region) Release: Engineered for standard North American compatibility, complete with ESRB “T” rating label and THQ branding. 

• Fully Tested: Verified to function flawlessly with working audio, video, controls, and save features.

Why V2.1 Matters:

Earlier production runs contained a bug that randomly erased saved data. V2.1 cartridges (also referred to in collector circles as "USA‑1" variants) corrected that issue and were occasionally provided through THQ’s replacement program. 
ROM hackers later released No Mercy Plus version 2.1, a fan-mod that significantly expands features, fixes multiplayer slowdowns, and boosts polish. Though unofficial, this variant is often linked to the V2.1 label. 

Gameplay Highlights:

• Developed by AKI and published by THQ, WWF No Mercy remains a benchmark for wrestling games, featuring smooth multiplayer up to four players, branching Championship Mode, in-depth create-a-wrestler tools, and the beloved SmackDown Mall.  

• The V2.1 upgrade reduces slowdown in multi-player sessions, creating a smoother experience when the action heats up.

Collector & Player Appeal:

• This is an ideal pick for retro collectors and fans seeking a glitch-free, N64 wrestling classic experience.

• Often referred to informally as the “USA‑1 variant,” this V2.1 release is considered rare and highly valued for its reliability. 

🔍 Specs at a Glance: