Romhacks Gradius 3 Memory Map Mode 21 (Hirom) (SNES) Romhack

Romhack Plaza · 2025-04-05T17:52:32+00:00

This hack converts Gradius 3 Memory Map Mode 20 (Lorom) to Memory Map Mode 21 (Hirom). Memory Map Mode 20 (Lorom) is limited to the upper half of the banks. Memory Map Mode 21 (Hirom) can use the full banks or just the upper half of the banks just like Memory Map Mode 20 (Lorom). All asm code runs in the full banks, and all compressed data is uploaded from the full banks. Some data is loaded and stored to wram using the upper half of the banks just like Memory Map Mode 20 (Lorom). Having the data used in […] See full article...

Thread starter Romhack Plaza
Start date Apr 5, 2025

Gradius 3 Memory Map Mode 21 (Hirom)

By Slidelljohn

Posted by slidelljohn Aug 12, 2024 Aug 12, 2024

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