diff --git a/src/Bladeburner/ui/Console.tsx b/src/Bladeburner/ui/Console.tsx
index c64957714..e0bd03f14 100644
--- a/src/Bladeburner/ui/Console.tsx
+++ b/src/Bladeburner/ui/Console.tsx
@@ -76,7 +76,7 @@ export function Console(props: IProps): React.ReactElement {
   }, []);
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) {
+    if (event.key === "Enter") {
       event.preventDefault();
       if (command.length > 0) {
         props.bladeburner.postToConsole("> " + command);
@@ -88,7 +88,7 @@ export function Console(props: IProps): React.ReactElement {
 
     const consoleHistory = props.bladeburner.consoleHistory;
 
-    if (event.keyCode === 38) {
+    if (event.key === "s") {
       // up
       let i = consoleHistoryIndex;
       const len = consoleHistory.length;
@@ -108,7 +108,7 @@ export function Console(props: IProps): React.ReactElement {
       setCommand(prevCommand);
     }
 
-    if (event.keyCode === 40) {
+    if (event.key === "ArrowDown") {
       const i = consoleHistoryIndex;
       const len = consoleHistory.length;
 
diff --git a/src/Corporation/ui/BuybackSharesModal.tsx b/src/Corporation/ui/BuybackSharesModal.tsx
index 4d6568af7..579dd2992 100644
--- a/src/Corporation/ui/BuybackSharesModal.tsx
+++ b/src/Corporation/ui/BuybackSharesModal.tsx
@@ -69,7 +69,7 @@ export function BuybackSharesModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) buy();
+    if (event.key === "Enter") buy();
   }
 
   return (
diff --git a/src/Corporation/ui/ExpandIndustryTab.tsx b/src/Corporation/ui/ExpandIndustryTab.tsx
index 8477a8a76..e16f097f2 100644
--- a/src/Corporation/ui/ExpandIndustryTab.tsx
+++ b/src/Corporation/ui/ExpandIndustryTab.tsx
@@ -53,7 +53,7 @@ export function ExpandIndustryTab(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) newIndustry();
+    if (event.key === "Enter") newIndustry();
   }
 
   function onIndustryChange(event: SelectChangeEvent<string>): void {
diff --git a/src/Corporation/ui/GoPublicModal.tsx b/src/Corporation/ui/GoPublicModal.tsx
index 5d093cf8c..9a20d7213 100644
--- a/src/Corporation/ui/GoPublicModal.tsx
+++ b/src/Corporation/ui/GoPublicModal.tsx
@@ -45,7 +45,7 @@ export function GoPublicModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) goPublic();
+    if (event.key === "Enter") goPublic();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Corporation/ui/IssueDividendsModal.tsx b/src/Corporation/ui/IssueDividendsModal.tsx
index 873fd1a1f..e8cbe36ab 100644
--- a/src/Corporation/ui/IssueDividendsModal.tsx
+++ b/src/Corporation/ui/IssueDividendsModal.tsx
@@ -32,7 +32,7 @@ export function IssueDividendsModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) issueDividends();
+    if (event.key === "Enter") issueDividends();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Corporation/ui/IssueNewSharesModal.tsx b/src/Corporation/ui/IssueNewSharesModal.tsx
index 63ccb5cb4..b7534f18c 100644
--- a/src/Corporation/ui/IssueNewSharesModal.tsx
+++ b/src/Corporation/ui/IssueNewSharesModal.tsx
@@ -93,7 +93,7 @@ export function IssueNewSharesModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) issueNewShares();
+    if (event.key === "Enter") issueNewShares();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Corporation/ui/LimitProductProductionModal.tsx b/src/Corporation/ui/LimitProductProductionModal.tsx
index 3c5dcd96d..cc6c3e4e6 100644
--- a/src/Corporation/ui/LimitProductProductionModal.tsx
+++ b/src/Corporation/ui/LimitProductProductionModal.tsx
@@ -25,7 +25,7 @@ export function LimitProductProductionModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) limitProductProduction();
+    if (event.key === "Enter") limitProductProduction();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Corporation/ui/MakeProductModal.tsx b/src/Corporation/ui/MakeProductModal.tsx
index e040bfdfd..44c1afeec 100644
--- a/src/Corporation/ui/MakeProductModal.tsx
+++ b/src/Corporation/ui/MakeProductModal.tsx
@@ -165,7 +165,7 @@ export function MakeProductModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) makeProduct();
+    if (event.key === "Enter") makeProduct();
   }
 
   return (
diff --git a/src/Corporation/ui/PurchaseMaterialModal.tsx b/src/Corporation/ui/PurchaseMaterialModal.tsx
index 5c6f6bda8..7891c56a3 100644
--- a/src/Corporation/ui/PurchaseMaterialModal.tsx
+++ b/src/Corporation/ui/PurchaseMaterialModal.tsx
@@ -68,7 +68,7 @@ function BulkPurchaseSection(props: IBPProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) bulkPurchase();
+    if (event.key === "Enter") bulkPurchase();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
@@ -123,7 +123,7 @@ export function PurchaseMaterialModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) purchaseMaterial();
+    if (event.key === "Enter") purchaseMaterial();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Corporation/ui/SellMaterialModal.tsx b/src/Corporation/ui/SellMaterialModal.tsx
index 366507aa9..00f187ed3 100644
--- a/src/Corporation/ui/SellMaterialModal.tsx
+++ b/src/Corporation/ui/SellMaterialModal.tsx
@@ -46,7 +46,7 @@ export function SellMaterialModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) sellMaterial();
+    if (event.key === "Enter") sellMaterial();
   }
 
   return (
diff --git a/src/Corporation/ui/SellProductModal.tsx b/src/Corporation/ui/SellProductModal.tsx
index 5b383a583..1f00fba69 100644
--- a/src/Corporation/ui/SellProductModal.tsx
+++ b/src/Corporation/ui/SellProductModal.tsx
@@ -58,7 +58,7 @@ export function SellProductModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) sellProduct();
+    if (event.key === "Enter") sellProduct();
   }
 
   return (
diff --git a/src/Corporation/ui/SellSharesModal.tsx b/src/Corporation/ui/SellSharesModal.tsx
index e96fa9959..b25307678 100644
--- a/src/Corporation/ui/SellSharesModal.tsx
+++ b/src/Corporation/ui/SellSharesModal.tsx
@@ -68,7 +68,7 @@ export function SellSharesModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) sell();
+    if (event.key === "Enter") sell();
   }
 
   return (
diff --git a/src/Corporation/ui/ThrowPartyModal.tsx b/src/Corporation/ui/ThrowPartyModal.tsx
index 8b89c4506..0257b3017 100644
--- a/src/Corporation/ui/ThrowPartyModal.tsx
+++ b/src/Corporation/ui/ThrowPartyModal.tsx
@@ -57,7 +57,7 @@ export function ThrowPartyModal(props: IProps): React.ReactElement {
   }
 
   function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) throwParty();
+    if (event.key === "Enter") throwParty();
   }
 
   return (
diff --git a/src/Faction/ui/CreateGangModal.tsx b/src/Faction/ui/CreateGangModal.tsx
index c2592286f..085ee3fb6 100644
--- a/src/Faction/ui/CreateGangModal.tsx
+++ b/src/Faction/ui/CreateGangModal.tsx
@@ -37,7 +37,7 @@ export function CreateGangModal(props: IProps): React.ReactElement {
   }
 
   function onKeyUp(event: React.KeyboardEvent): void {
-    if (event.keyCode === 13) createGang();
+    if (event.key === "Enter") createGang();
   }
 
   return (
diff --git a/src/Gang/ui/RecruitModal.tsx b/src/Gang/ui/RecruitModal.tsx
index c5096ba74..15b6d6558 100644
--- a/src/Gang/ui/RecruitModal.tsx
+++ b/src/Gang/ui/RecruitModal.tsx
@@ -34,7 +34,7 @@ export function RecruitModal(props: IRecruitPopupProps): React.ReactElement {
   }
 
   function onKeyUp(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) recruit();
+    if (event.key === "Enter") recruit();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Locations/ui/PurchaseServerModal.tsx b/src/Locations/ui/PurchaseServerModal.tsx
index d0f8ccf44..e4c8204a9 100644
--- a/src/Locations/ui/PurchaseServerModal.tsx
+++ b/src/Locations/ui/PurchaseServerModal.tsx
@@ -29,7 +29,7 @@ export function PurchaseServerModal(props: IProps): React.ReactElement {
   }
 
   function onKeyUp(event: React.KeyboardEvent<HTMLInputElement>): void {
-    if (event.keyCode === 13) tryToPurchaseServer();
+    if (event.key === "Enter") tryToPurchaseServer();
   }
 
   function onChange(event: React.ChangeEvent<HTMLInputElement>): void {
diff --git a/src/Sidebar/ui/SidebarRoot.tsx b/src/Sidebar/ui/SidebarRoot.tsx
index bd1a1fbf8..a300ea7e6 100644
--- a/src/Sidebar/ui/SidebarRoot.tsx
+++ b/src/Sidebar/ui/SidebarRoot.tsx
@@ -53,7 +53,6 @@ import { Settings } from "../../Settings/Settings";
 import { redPillFlag } from "../../RedPill";
 import { AugmentationNames } from "../../Augmentation/data/AugmentationNames";
 
-import { KEY } from "../../utils/helpers/keyCodes";
 import { ProgramsSeen } from "../../Programs/ui/ProgramsRoot";
 import { InvitationsSeen } from "../../Faction/ui/FactionsRoot";
 import { hash } from "../../hash/hash";
@@ -276,54 +275,54 @@ export function SidebarRoot(props: IProps): React.ReactElement {
     function handleShortcuts(this: Document, event: KeyboardEvent): any {
       if (Settings.DisableHotkeys) return;
       if ((props.player.isWorking && props.player.focus) || redPillFlag) return;
-      if (event.keyCode == KEY.T && event.altKey) {
+      if (event.key === "t" && event.altKey) {
         event.preventDefault();
         clickTerminal();
-      } else if (event.keyCode === KEY.C && event.altKey) {
+      } else if (event.key === "c" && event.altKey) {
         event.preventDefault();
         clickStats();
-      } else if (event.keyCode === KEY.E && event.altKey) {
+      } else if (event.key === "e" && event.altKey) {
         event.preventDefault();
         clickScriptEditor();
-      } else if (event.keyCode === KEY.S && event.altKey) {
+      } else if (event.key === "s" && event.altKey) {
         event.preventDefault();
         clickActiveScripts();
-      } else if (event.keyCode === KEY.H && event.altKey) {
+      } else if (event.key === "h" && event.altKey) {
         event.preventDefault();
         clickHacknet();
-      } else if (event.keyCode === KEY.W && event.altKey) {
+      } else if (event.key === "w" && event.altKey) {
         event.preventDefault();
         clickCity();
-      } else if (event.keyCode === KEY.J && event.altKey && !event.ctrlKey && !event.metaKey && canJob) {
+      } else if (event.key === "j" && event.altKey && !event.ctrlKey && !event.metaKey && canJob) {
         // ctrl/cmd + alt + j is shortcut to open Chrome dev tools
         event.preventDefault();
         clickJob();
-      } else if (event.keyCode === KEY.R && event.altKey) {
+      } else if (event.key === "r" && event.altKey) {
         event.preventDefault();
         clickTravel();
-      } else if (event.keyCode === KEY.P && event.altKey) {
+      } else if (event.key === "p" && event.altKey) {
         event.preventDefault();
         clickCreateProgram();
-      } else if (event.keyCode === KEY.F && event.altKey) {
+      } else if (event.key === "f" && event.altKey) {
         if (props.page == Page.Terminal && Settings.EnableBashHotkeys) {
           return;
         }
         event.preventDefault();
         clickFactions();
-      } else if (event.keyCode === KEY.A && event.altKey) {
+      } else if (event.key === "a" && event.altKey) {
         event.preventDefault();
         clickAugmentations();
-      } else if (event.keyCode === KEY.U && event.altKey) {
+      } else if (event.key === "u" && event.altKey) {
         event.preventDefault();
         clickTutorial();
-      } else if (event.keyCode === KEY.B && event.altKey && props.player.bladeburner) {
+      } else if (event.key === "b" && event.altKey && props.player.bladeburner) {
         event.preventDefault();
         clickBladeburner();
-      } else if (event.keyCode === KEY.G && event.altKey && props.player.gang) {
+      } else if (event.key === "g" && event.altKey && props.player.gang) {
         event.preventDefault();
         clickGang();
       }
-      // if (event.keyCode === KEY.O && event.altKey) {
+      // if (event.key === "o" && event.altKey) {
       //   event.preventDefault();
       //   gameOptionsBoxOpen();
       // }
diff --git a/src/Terminal/ui/TerminalInput.tsx b/src/Terminal/ui/TerminalInput.tsx
index 318a77765..48491b82d 100644
--- a/src/Terminal/ui/TerminalInput.tsx
+++ b/src/Terminal/ui/TerminalInput.tsx
@@ -6,7 +6,6 @@ import createStyles from "@mui/styles/createStyles";
 import TextField from "@mui/material/TextField";
 import Tooltip from "@mui/material/Tooltip";
 
-import { KEY } from "../../utils/helpers/keyCodes";
 import { ITerminal } from "../ITerminal";
 import { IRouter } from "../../ui/Router";
 import { IPlayer } from "../../PersonObjects/IPlayer";
@@ -180,13 +179,13 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
   useEffect(() => {
     function keyDown(this: Document, event: KeyboardEvent): void {
       if (terminal.contractOpen) return;
-      if (terminal.action !== null && event.keyCode === KEY.C && event.ctrlKey) {
+      if (terminal.action !== null && event.key === "c" && event.ctrlKey) {
         terminal.finishAction(router, player, true);
         return;
       }
       const ref = terminalInput.current;
       if (event.ctrlKey || event.metaKey) return;
-      if (event.keyCode === KEY.C && (event.ctrlKey || event.metaKey)) return; // trying to copy
+      if (event.key === "c" && (event.ctrlKey || event.metaKey)) return; // trying to copy
 
       if (ref) ref.focus();
     }
@@ -196,7 +195,7 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
 
   async function onKeyDown(event: React.KeyboardEvent<HTMLInputElement>): Promise<void> {
     // Run command.
-    if (event.keyCode === KEY.ENTER && value !== "") {
+    if (event.key === "Enter" && value !== "") {
       event.preventDefault();
       terminal.print(`[${player.getCurrentServer().hostname} ~${terminal.cwd()}]> ${value}`);
       terminal.executeCommands(router, player, value);
@@ -205,7 +204,7 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
     }
 
     // Autocomplete
-    if (event.keyCode === KEY.TAB && value !== "") {
+    if (event.key === "Tab" && value !== "") {
       event.preventDefault();
 
       let copy = value;
@@ -256,13 +255,13 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
     }
 
     // Clear screen.
-    if (event.keyCode === KEY.L && event.ctrlKey) {
+    if (event.key === "l" && event.ctrlKey) {
       event.preventDefault();
       terminal.clear();
     }
 
     // Select previous command.
-    if (event.keyCode === KEY.UPARROW || (Settings.EnableBashHotkeys && event.keyCode === KEY.P && event.ctrlKey)) {
+    if (event.key === "ArrowUp" || (Settings.EnableBashHotkeys && event.key === "p" && event.ctrlKey)) {
       if (Settings.EnableBashHotkeys) {
         event.preventDefault();
       }
@@ -290,7 +289,7 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
     }
 
     // Select next command
-    if (event.keyCode === KEY.DOWNARROW || (Settings.EnableBashHotkeys && event.keyCode === KEY.M && event.ctrlKey)) {
+    if (event.key === "ArrowDown" || (Settings.EnableBashHotkeys && event.key === "m" && event.ctrlKey)) {
       if (Settings.EnableBashHotkeys) {
         event.preventDefault();
       }
@@ -317,57 +316,57 @@ export function TerminalInput({ terminal, router, player }: IProps): React.React
 
     // Extra Bash Emulation Hotkeys, must be enabled through options
     if (Settings.EnableBashHotkeys) {
-      if (event.keyCode === KEY.A && event.ctrlKey) {
+      if (event.key === "a" && event.ctrlKey) {
         event.preventDefault();
         moveTextCursor("home");
       }
 
-      if (event.keyCode === KEY.E && event.ctrlKey) {
+      if (event.key === "e" && event.ctrlKey) {
         event.preventDefault();
         moveTextCursor("end");
       }
 
-      if (event.keyCode === KEY.B && event.ctrlKey) {
+      if (event.key === "b" && event.ctrlKey) {
         event.preventDefault();
         moveTextCursor("prevchar");
       }
 
-      if (event.keyCode === KEY.B && event.altKey) {
+      if (event.key === "b" && event.altKey) {
         event.preventDefault();
         moveTextCursor("prevword");
       }
 
-      if (event.keyCode === KEY.F && event.ctrlKey) {
+      if (event.key === "f" && event.ctrlKey) {
         event.preventDefault();
         moveTextCursor("nextchar");
       }
 
-      if (event.keyCode === KEY.F && event.altKey) {
+      if (event.key === "f" && event.altKey) {
         event.preventDefault();
         moveTextCursor("nextword");
       }
 
-      if ((event.keyCode === KEY.H || event.keyCode === KEY.D) && event.ctrlKey) {
+      if ((event.key === "h" || event.key === "d") && event.ctrlKey) {
         modifyInput("backspace");
         event.preventDefault();
       }
 
-      if (event.keyCode === KEY.W && event.ctrlKey) {
+      if (event.key === "w" && event.ctrlKey) {
         event.preventDefault();
         modifyInput("deletewordbefore");
       }
 
-      if (event.keyCode === KEY.D && event.altKey) {
+      if (event.key === "d" && event.altKey) {
         event.preventDefault();
         modifyInput("deletewordafter");
       }
 
-      if (event.keyCode === KEY.U && event.ctrlKey) {
+      if (event.key === "u" && event.ctrlKey) {
         event.preventDefault();
         modifyInput("clearbefore");
       }
 
-      if (event.keyCode === KEY.K && event.ctrlKey) {
+      if (event.key === "k" && event.ctrlKey) {
         event.preventDefault();
         modifyInput("clearafter");
       }
diff --git a/src/ui/React/CodingContractModal.tsx b/src/ui/React/CodingContractModal.tsx
index 597e204e0..490922bfd 100644
--- a/src/ui/React/CodingContractModal.tsx
+++ b/src/ui/React/CodingContractModal.tsx
@@ -1,5 +1,4 @@
 import React, { useState, useEffect } from "react";
-import { KEY } from "../../utils/helpers/keyCodes";
 
 import { CodingContract, CodingContractTypes } from "../../CodingContracts";
 import { CopyableText } from "./CopyableText";
@@ -37,7 +36,7 @@ export function CodingContractModal(): React.ReactElement {
     // whatever ...
     const value = (event.target as any).value;
 
-    if (event.keyCode === KEY.ENTER && value !== "") {
+    if (event.key === "Enter" && value !== "") {
       event.preventDefault();
       props.onAttempt(answer);
       setAnswer("");