diff --git a/src/components/dialogs/OptInDialog.tsx b/src/components/dialogs/OptInDialog.tsx
new file mode 100644
index 0000000..58490e3
--- /dev/null
+++ b/src/components/dialogs/OptInDialog.tsx
@@ -0,0 +1,82 @@
+import React from 'react'
+import {
+  Dialog,
+  DialogHeader,
+  DialogBody,
+  DialogFooter,
+  DialogActions,
+} from '@/components/dialogs'
+import { Button } from '@/components/buttons'
+import { Icon, info } from '@/components/icons'
+
+interface OptInDialogProps {
+  visible: boolean
+  onAccept: () => void
+  onDecline: () => void
+}
+
+/**
+ * First-launch opt-in dialog for the compatibility reporting system.
+ * Shown once when the app fully starts. Does not close until the user makes
+ * an explicit choice.
+ */
+const OptInDialog: React.FC<OptInDialogProps> = ({ visible, onAccept, onDecline }) => {
+  return (
+    <Dialog visible={visible} onClose={() => {}} size="medium">
+      <DialogHeader onClose={() => {}} hideCloseButton={true}>
+        <h3>Help improve CreamLinux</h3>
+      </DialogHeader>
+
+      <DialogBody>
+        <div className="optin-content">
+
+          <p className="optin-intro">
+            CreamLinux can collect anonymous compatibility reports to help users know which
+            games work with CreamLinux and SmokeAPI before they install them.
+          </p>
+
+          <div className="optin-details">
+            <h4>What we collect</h4>
+            <ul>
+              <li>
+                <strong>A one-way anonymous hash</strong> derived from your machine ID, Steam
+                install path, and a locally-stored random salt. <em>This cannot be reversed
+                to identify you</em>, and even we cannot link it to your machine.
+              </li>
+              <li>The Steam App ID of the game you rated.</li>
+              <li>Which unlocker you used (CreamLinux or SmokeAPI).</li>
+              <li>Whether it worked or not.</li>
+            </ul>
+
+            <h4>What we do not collect</h4>
+            <ul>
+              <li>Your username, IP address, or any personally identifiable information.</li>
+            </ul>
+          </div>
+
+          <div className="optin-notice">
+            <Icon name={info} variant="solid" size="md" />
+            <span>
+              If you opt out, the local salt will be deleted and no data will ever be sent.
+              You will not be able to submit compatibility votes, but the app works fully
+              without this feature.
+            </span>
+          </div>
+        </div>
+      </DialogBody>
+
+      <DialogFooter>
+        <DialogActions>
+          <Button variant="secondary" onClick={onDecline}>
+            No thanks
+          </Button>
+          <Button variant="primary" onClick={onAccept}>
+            Enable reporting
+          </Button>
+        </DialogActions>
+      </DialogFooter>
+    </Dialog>
+  )
+}
+
+export default OptInDialog
\ No newline at end of file
diff --git a/src/components/dialogs/RatingDialog.tsx b/src/components/dialogs/RatingDialog.tsx
new file mode 100644
index 0000000..c5774cc
--- /dev/null
+++ b/src/components/dialogs/RatingDialog.tsx
@@ -0,0 +1,164 @@
+import React, { useEffect, useState } from 'react'
+import { invoke } from '@tauri-apps/api/core'
+import {
+  Dialog,
+  DialogHeader,
+  DialogBody,
+  DialogFooter,
+  DialogActions,
+} from '@/components/dialogs'
+import { Button } from '@/components/buttons'
+import { Icon, info } from '@/components/icons'
+
+interface LocalReport {
+  game_id: string
+  unlocker: string
+  worked: boolean
+}
+
+export interface RatingDialogProps {
+  visible: boolean
+  gameTitle: string
+  gameId: string
+  /** 'creamlinux' | 'smokeapi' – whichever is currently installed */
+  unlocker: 'creamlinux' | 'smokeapi'
+  onClose: () => void
+  onSubmit: (worked: boolean) => Promise<void>
+}
+
+const UNLOCKER_LABELS: Record<string, string> = {
+  creamlinux: 'CreamLinux',
+  smokeapi: 'SmokeAPI',
+}
+
+/**
+ * Per-game rating dialog. Submits exactly one report for the installed unlocker.
+ */
+const RatingDialog: React.FC<RatingDialogProps> = ({
+  visible,
+  gameTitle,
+  gameId,
+  unlocker,
+  onClose,
+  onSubmit,
+}) => {
+  const [submitting, setSubmitting] = useState(false)
+  const [submitted, setSubmitted] = useState(false)
+  // Which vote the user has already cast for this game+unlocker, if any
+  const [previousVote, setPreviousVote] = useState<boolean | null>(null)
+
+  useEffect(() => {
+    if (!visible) return
+
+    // Reset submit state each time the dialog opens
+    setSubmitted(false)
+
+    // Load the local reports to see if this game+unlocker has already been started
+    invoke<LocalReport[]>('get_local_reports')
+      .then((reports) => {
+        const existing = reports.find(
+          (r) => r.game_id === gameId && r.unlocker === unlocker
+        )
+        setPreviousVote(existing ? existing.worked : null)
+      })
+      .catch(() => setPreviousVote(null))
+  }, [visible, gameId, unlocker])
+
+  const handleSubmit = async (worked: boolean) => {
+    if (submitting || submitted) return
+    setSubmitting(true)
+    try {
+      await onSubmit(worked)
+      setSubmitted(true)
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  const handleClose = () => {
+    setSubmitted(false)
+    onClose()
+  }
+
+  const label = UNLOCKER_LABELS[unlocker] ?? unlocker
+
+  // A button is "already chosen" if it matches the previous vote
+  const workedAlreadyChosen = previousVote === true
+  const brokenAlreadyChosen = previousVote === false
+
+  return (
+    <Dialog visible={visible} onClose={handleClose} size="small">
+      <DialogHeader onClose={handleClose} hideCloseButton={true}>
+        <h3>Submit rating</h3>
+      </DialogHeader>
+
+      <DialogBody>
+        {submitted ? (
+          <div className="rating-submitted">
+            <p>Thanks for your report! Your vote helps other users.</p>
+          </div>
+        ) : (
+          <div className="rating-content">
+            <p>
+              You have <strong>{label}</strong> installed for{' '}
+              <strong>{gameTitle}</strong>. Did it work?
+            </p>
+
+            {previousVote !== null && (
+              <p className="rating-subtext">
+                You previously voted <strong>{previousVote ? 'worked' : "didn't work"}</strong>.
+                You can change your vote below.
+              </p>
+            )}
+
+            {previousVote === null && (
+              <p className="rating-subtext">
+                Your rating is anonymous and helps other users know if{' '}
+                {label} works with this game.
+              </p>
+            )}
+
+            <div className="rating-buttons">
+              <Button
+                variant="success"
+                className={`rating-btn rating-btn--worked${workedAlreadyChosen ? ' rating-btn--active' : ''}`}
+                onClick={() => handleSubmit(true)}
+                disabled={submitting || workedAlreadyChosen}
+                title={workedAlreadyChosen ? 'Already voted' : undefined}
+                leftIcon={<Icon name="Check" variant="solid" size="sm" />}
+              >
+                It worked
+              </Button>
+
+              <Button
+                variant="danger"
+                className={`rating-btn rating-btn--broken${brokenAlreadyChosen ? ' rating-btn--active' : ''}`}
+                onClick={() => handleSubmit(false)}
+                disabled={submitting || brokenAlreadyChosen}
+                title={brokenAlreadyChosen ? 'Already voted' : undefined}
+                leftIcon={<Icon name="Close" variant="solid" size="sm" />}
+              >
+                Didn't work
+              </Button>
+            </div>
+
+            <div className="rating-notice">
+              <Icon name={info} variant="solid" size="md" />
+              <span>Only the result for {label} will be submitted.</span>
+            </div>
+          </div>
+        )}
+      </DialogBody>
+
+      <DialogFooter>
+        <DialogActions>
+          <Button variant="secondary" onClick={handleClose}>
+            {submitted ? 'Close' : 'Cancel'}
+          </Button>
+        </DialogActions>
+      </DialogFooter>
+    </Dialog>
+  )
+}
+
+export default RatingDialog
\ No newline at end of file