If you have made it this far in Resident Evil 4 Remake, chances are you have gone through your fair share of obscure puzzle solutions. Whether they be for the main story, or as part of a side objective to get some extra rewards, the game never shies away from racking your brain. During a particular late-game section of the adventure, you will be met with a rather strange request for a wrench. Here is how to get the wrench in Resident Evil 4 Remake.
Where to Find the Wrench in Resident Evil 4 Remake
As you are exploring the expansive underground labs, you will come across a room with several Regenerators in tubes, indicating the disgusting experiments on Las Plagas that were performed here. You will also have found a Biosensor Scope, the usefulness of which has not been entirely clear just yet. The game has also asked you to find a wrench to open up a grate and access a vital bit of progression.
To find this wrench, slap that Biosensor Scope onto a rifle or SMG of some kind. Then, aim it at each of the four tanks until you find the Regenerator with the wrench lodged in its chest. Break open its pod, then start targeting each of its three hearts using that scope. Destroy those, and the Regenerator may evolve. If it does, throw everything you can at its head to take it down. Just be sure to watch out for its attacks in the process. It would also be a smart choice to lure the Regenerator away since it can awaken the other Regenerators in the room to attack you.
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Once you have finally killed the key Regenerator, you will find the wrench on its dead body. Now get in there, open up the small grate, and you will be able to proceed. While you are here, check out our guide on all the weapons in Resident Evil 4 Remake.