diff --git a/src/NetscriptFunctions/Extra.ts b/src/NetscriptFunctions/Extra.ts
index deeb65c04..4fc5a888a 100644
--- a/src/NetscriptFunctions/Extra.ts
+++ b/src/NetscriptFunctions/Extra.ts
@@ -59,17 +59,20 @@ export function NetscriptExtra(player: IPlayer, workerScript: WorkerScript, help
         player.giveExploit(Exploit.RealityAlteration);
       }
     },
-    rainbow: function (guess: unknown): void {
-      async function tryGuess(): Promise<void> {
-        const verified = await bcrypt.compare(
+    rainbow: function (guess: unknown): boolean {
+      function tryGuess(): boolean {
+        // eslint-disable-next-line no-sync
+        const verified = bcrypt.compareSync(
           helper.string("rainbow", "guess", guess),
           "$2a$10$aertxDEkgor8baVtQDZsLuMwwGYmkRM/ohcA6FjmmzIHQeTCsrCcO",
         );
         if (verified) {
           player.giveExploit(Exploit.INeedARainbow);
+          return true;
         }
+        return false;
       }
-      tryGuess();
+      return tryGuess();
     },
   };
 }
diff --git a/src/PersonObjects/Player/PlayerObject.ts b/src/PersonObjects/Player/PlayerObject.ts
index d52e5b0f1..72d15e3c1 100644
--- a/src/PersonObjects/Player/PlayerObject.ts
+++ b/src/PersonObjects/Player/PlayerObject.ts
@@ -37,7 +37,7 @@ import { ISkillProgress } from "../formulas/skill";
 import { PlayerAchievement } from "../../Achievements/Achievements";
 import { cyrb53 } from "../../utils/StringHelperFunctions";
 import { getRandomInt } from "../../utils/helpers/getRandomInt";
-import { CONSTANTS } from "src/Constants";
+import { CONSTANTS } from "../../Constants";
 
 export class PlayerObject implements IPlayer {
   // Class members