Nexus Rom Extension 2 -

: Place the downloaded expansion files into the Presets subfolder within the Nexus Content directory.

The original "Nexus Rom Extension" (NRE1) launched in 2018 but failed to gain traction because it was too slow. Loading a 100MB NRE1 file took seconds longer than loading a raw ROM. completely rewrites the indexing system. nexus rom extension 2