Resident Evil 4 Gold Edition

Note: These unlockables are for Resident Evil 4 (2023 remake), which is the game in the Gold Edition.

Infinite Rocket Launcher:
Complete the main story on any difficulty.
It can then be bought from the Merchant for 2,000,000 Pesetas (1,600,000 with the "Leon w/ Rocket Launcher" charm from the Token Machine in the Shooting Range).

Handcannon:
Beat the story on Professional difficulty on a new save file without using any bonus weapons (no rank is needed).
Then buy it for 1000 CP in the Extra Content Shop.

Chicago Sweeper:
Beat the story on Professional difficulty with an A rank (finish in under seven hours).
Then buy it for 1000 CP in the Extra Content Shop.

Primal Knife:
Destroy all 16 Clockwork Castellans (one is hidden in each chapter).
Then buy it for 1000 CP in the Extra Content Shop.

Infinite ammo:
Fully upgrade the Handcannon or the Chicago Sweeper to give it infinite ammo.
The upgrades cost about 500,000 Pesetas (Handcannon) and 650,000 Pesetas (Chicago Sweeper). An Exclusive Upgrade Ticket can be used instead.