Here is the full list of all 15 JYDGE achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Get all medals for all missions of the Acts on Nightmare difficulty.
Purchase all cyberware.
Upgrade four Gavel firemodes to the max.
Get all medals for all missions of the Acts on Grim difficulty.
Purchase all weapon mods.
Find all collectibles.
Upgrade four special weapons to max.
Get all medals for all missions of the Acts on Hardcore difficulty.
Get all medals for all missions of the Acts on Normal difficulty.
Complete the game as the hero of the citizens.
Complete the third act.
Rescue 50 Citizens.
Complete the second act.
Get three medals in any mission in one difficulty.
Complete the first act.