diff --git a/assets/javascripts/discourse/components/topic-level-assign-menu.js b/assets/javascripts/discourse/components/topic-level-assign-menu.js
new file mode 100644
index 0000000..adc1d56
--- /dev/null
+++ b/assets/javascripts/discourse/components/topic-level-assign-menu.js
@@ -0,0 +1,227 @@
+import { getOwner } from "@ember/application";
+import { htmlSafe } from "@ember/template";
+import { renderAvatar } from "discourse/helpers/user-avatar";
+import { iconHTML } from "discourse-common/lib/icon-library";
+import I18n from "I18n";
+
+const DEPENDENT_KEYS = [
+  "topic.assigned_to_user",
+  "topic.assigned_to_group",
+  "currentUser.can_assign",
+  "topic.assigned_to_user.username",
+];
+
+export default {
+  id: "reassign",
+  dependentKeys: DEPENDENT_KEYS,
+  classNames: ["reassign"],
+
+  async action(id) {
+    if (!this.currentUser?.can_assign) {
+      return;
+    }
+
+    const taskActions = getOwner(this).lookup("service:task-actions");
+    const firstPostId = this.topic.postStream.firstPostId;
+
+    switch (id) {
+      case "unassign": {
+        this.set("topic.assigned_to_user", null);
+        this.set("topic.assigned_to_group", null);
+
+        await taskActions.unassign(this.topic.id);
+        this.appEvents.trigger("post-stream:refresh", { id: firstPostId });
+        break;
+      }
+      case "reassign-self": {
+        this.set("topic.assigned_to_user", null);
+        this.set("topic.assigned_to_group", null);
+
+        await taskActions.reassignUserToTopic(this.currentUser, this.topic);
+        this.appEvents.trigger("post-stream:refresh", { id: firstPostId });
+        break;
+      }
+      case "reassign": {
+        await taskActions.showAssignModal(this.topic, {
+          targetType: "Topic",
+          isAssigned: this.topic.isAssigned(),
+          onSuccess: () =>
+            this.appEvents.trigger("post-stream:refresh", { id: firstPostId }),
+        });
+        break;
+      }
+      default: {
+        if (id.startsWith("unassign-from-post-")) {
+          const postId = extractPostId(id);
+          await taskActions.unassign(postId, "Post");
+          delete this.topic.indirectly_assigned_to[postId];
+          this.appEvents.trigger("post-stream:refresh", { id: firstPostId });
+        }
+      }
+    }
+  },
+
+  noneItem() {
+    const topic = this.topic;
+
+    if (topic.assigned_to_user || topic.hasAssignedPosts()) {
+      return unassignUsersButton(topic.uniqueAssignees());
+    } else if (topic.assigned_to_group) {
+      return unassignGroupButton(topic.assigned_to_group);
+    }
+  },
+  content() {
+    const content = [];
+
+    if (this.topic.isAssigned()) {
+      content.push(unassignFromTopicButton(this.topic));
+    }
+
+    if (this.topic.hasAssignedPosts()) {
+      content.push(...unassignFromPostButtons(this.topic));
+    }
+
+    if (this.topic.isAssigned() && !this.topic.isAssignedTo(this.currentUser)) {
+      content.push(reassignToSelfButton());
+    }
+
+    content.push(editAssignmentsButton());
+
+    return content;
+  },
+
+  displayed() {
+    return (
+      this.currentUser?.can_assign &&
+      !this.site.mobileView &&
+      (this.topic.isAssigned() || this.topic.hasAssignedPosts())
+    );
+  },
+};
+
+function unassignGroupButton(group) {
+  const label = I18n.t("discourse_assign.unassign.title");
+  return {
+    id: null,
+    name: I18n.t("discourse_assign.reassign_modal.title"),
+    label: htmlSafe(
+      `<span class="unassign-label">${label}</span> @${group.name}...`
+    ),
+  };
+}
+
+function unassignUsersButton(users) {
+  let avatars = "";
+  if (users.length === 1) {
+    avatars = avatarHtml(users[0], "tiny");
+  } else if (users.length > 1) {
+    avatars =
+      avatarHtml(users[0], "tiny", "overlap") + avatarHtml(users[1], "tiny");
+  }
+
+  const label = `<span class="unassign-label">${I18n.t(
+    "discourse_assign.topic_level_menu.unassign_with_ellipsis"
+  )}</span>`;
+
+  return {
+    id: null,
+    name: htmlSafe(
+      I18n.t("discourse_assign.topic_level_menu.unassign_with_ellipsis")
+    ),
+    label: htmlSafe(`${avatars}${label}`),
+  };
+}
+
+function avatarHtml(user, size, classes) {
+  return renderAvatar(user, {
+    imageSize: size,
+    extraClasses: classes,
+    ignoreTitle: true,
+  });
+}
+
+function extractPostId(buttonId) {
+  // buttonId format is "unassign-from-post-${postId}"
+  const start = buttonId.lastIndexOf("-") + 1;
+  return buttonId.substring(start);
+}
+
+function editAssignmentsButton() {
+  const icon = iconHTML("pencil-alt");
+  const label = I18n.t("discourse_assign.topic_level_menu.edit_assignments");
+  return {
+    id: "reassign",
+    name: htmlSafe(label),
+    label: htmlSafe(`${icon} ${label}`),
+  };
+}
+
+function reassignToSelfButton() {
+  const icon = iconHTML("user-plus");
+  const label = I18n.t(
+    "discourse_assign.topic_level_menu.reassign_topic_to_me"
+  );
+  return {
+    id: "reassign-self",
+    name: htmlSafe(label),
+    label: htmlSafe(`${icon} ${label}`),
+  };
+}
+
+function unassignFromTopicButton(topic) {
+  const username =
+    topic.assigned_to_user?.username || topic.assigned_to_group?.name;
+  const icon = topic.assigned_to_user
+    ? avatarHtml(topic.assigned_to_user, "small")
+    : iconHTML("user-times");
+  const label = I18n.t(
+    "discourse_assign.topic_level_menu.unassign_from_topic",
+    { username }
+  );
+
+  return {
+    id: "unassign",
+    name: htmlSafe(label),
+    label: htmlSafe(`${icon} ${label}`),
+  };
+}
+
+function unassignFromPostButtons(topic) {
+  if (!topic.hasAssignedPosts()) {
+    return [];
+  }
+
+  const max_buttons = 10;
+  return Object.entries(topic.indirectly_assigned_to)
+    .slice(0, max_buttons)
+    .map(([postId, assignment]) => unassignFromPostButton(postId, assignment));
+}
+
+function unassignFromPostButton(postId, assignment) {
+  let assignee, icon;
+  const assignedToUser = !!assignment.assigned_to.username;
+  if (assignedToUser) {
+    assignee = assignment.assigned_to.username;
+    icon = avatarHtml(assignment.assigned_to, "small");
+  } else {
+    assignee = assignment.assigned_to.name;
+    icon = iconHTML("group-times");
+  }
+
+  const label = I18n.t("discourse_assign.topic_level_menu.unassign_from_post", {
+    assignee,
+    post_number: assignment.post_number,
+  });
+  const dataName = I18n.t(
+    "discourse_assign.topic_level_menu.unassign_from_post_help",
+    {
+      assignee,
+      post_number: assignment.post_number,
+    }
+  );
+  return {
+    id: `unassign-from-post-${postId}`,
+    name: htmlSafe(dataName),
+    label: htmlSafe(`${icon} ${label}`),
+  };
+}
diff --git a/assets/javascripts/discourse/initializers/extend-for-assigns.js b/assets/javascripts/discourse/initializers/extend-for-assigns.js
index 77d6890..dcde7df 100644
--- a/assets/javascripts/discourse/initializers/extend-for-assigns.js
+++ b/assets/javascripts/discourse/initializers/extend-for-assigns.js
@@ -16,6 +16,7 @@ import discourseComputed from "discourse-common/utils/decorators";
 import I18n from "I18n";
 import BulkAssign from "../components/bulk-actions/assign-user";
 import BulkActionsAssignUser from "../components/bulk-actions/bulk-assign-user";
+import TopicLevelAssignMenu from "../components/topic-level-assign-menu";
 
 const PLUGIN_ID = "discourse-assign";
 
@@ -37,142 +38,52 @@ function defaultTitle(topic) {
   }
 }
 
-function includeIsAssignedOnTopic(api) {
+function extendTopicModel(api) {
   api.modifyClass("model:topic", {
     pluginId: PLUGIN_ID,
+
+    assignees() {
+      const result = [];
+
+      if (this.assigned_to_user) {
+        result.push(this.assigned_to_user);
+      }
+
+      const postAssignees = this.assignedPosts().map((p) => p.assigned_to);
+      result.push(...postAssignees);
+      return result;
+    },
+
+    uniqueAssignees() {
+      const map = new Map();
+      this.assignees().forEach((user) => map.set(user.username, user));
+      return [...map.values()];
+    },
+
+    assignedPosts() {
+      if (!this.indirectly_assigned_to) {
+        return [];
+      }
+
+      return Object.values(this.indirectly_assigned_to);
+    },
+
     isAssigned() {
       return this.assigned_to_user || this.assigned_to_group;
     },
+
+    isAssignedTo(user) {
+      return this.assigned_to_user?.username === user.username;
+    },
+
+    hasAssignedPosts() {
+      return !!this.assignedPosts().length;
+    },
   });
 }
 
 function registerTopicFooterButtons(api) {
-  registerTopicFooterDropdown({
-    id: "reassign",
-
-    async action(id) {
-      if (!this.currentUser?.can_assign) {
-        return;
-      }
-
-      const taskActions = getOwner(this).lookup("service:task-actions");
-
-      switch (id) {
-        case "unassign": {
-          this.set("topic.assigned_to_user", null);
-          this.set("topic.assigned_to_group", null);
-
-          await taskActions.unassign(this.topic.id);
-
-          this.appEvents.trigger("post-stream:refresh", {
-            id: this.topic.postStream.firstPostId,
-          });
-          break;
-        }
-        case "reassign-self": {
-          this.set("topic.assigned_to_user", null);
-          this.set("topic.assigned_to_group", null);
-
-          await taskActions.reassignUserToTopic(this.currentUser, this.topic);
-
-          this.appEvents.trigger("post-stream:refresh", {
-            id: this.topic.postStream.firstPostId,
-          });
-          break;
-        }
-        case "reassign": {
-          await taskActions.showAssignModal(this.topic, {
-            targetType: "Topic",
-            isAssigned: this.topic.isAssigned(),
-            onSuccess: () =>
-              this.appEvents.trigger("post-stream:refresh", {
-                id: this.topic.postStream.firstPostId,
-              }),
-          });
-          break;
-        }
-      }
-    },
-
-    noneItem() {
-      const user = this.topic.assigned_to_user;
-      const group = this.topic.assigned_to_group;
-      const label = I18n.t("discourse_assign.unassign.title_w_ellipsis");
-      const groupLabel = I18n.t("discourse_assign.unassign.title");
-
-      if (user) {
-        return {
-          id: null,
-          name: I18n.t("discourse_assign.reassign_modal.title"),
-          label: htmlSafe(
-            `${renderAvatar(user, {
-              imageSize: "tiny",
-              ignoreTitle: true,
-            })}<span class="unassign-label">${label}</span>`
-          ),
-        };
-      } else if (group) {
-        return {
-          id: null,
-          name: I18n.t("discourse_assign.reassign_modal.title"),
-          label: htmlSafe(
-            `<span class="unassign-label">${groupLabel}</span> @${group.name}...`
-          ),
-        };
-      }
-    },
-    dependentKeys: DEPENDENT_KEYS,
-    classNames: ["reassign"],
-    content() {
-      const content = [
-        {
-          id: "unassign",
-          name: I18n.t("discourse_assign.unassign.help", {
-            username:
-              this.topic.assigned_to_user?.username ||
-              this.topic.assigned_to_group?.name,
-          }),
-          label: htmlSafe(
-            `${iconHTML("user-times")} ${I18n.t(
-              "discourse_assign.unassign.title"
-            )}`
-          ),
-        },
-      ];
-      if (
-        this.topic.isAssigned() &&
-        this.topic.assigned_to_user?.username !== this.currentUser.username
-      ) {
-        content.push({
-          id: "reassign-self",
-          name: I18n.t("discourse_assign.reassign.to_self_help"),
-          label: htmlSafe(
-            `${iconHTML("user-plus")} ${I18n.t(
-              "discourse_assign.reassign.to_self"
-            )}`
-          ),
-        });
-      }
-      content.push({
-        id: "reassign",
-        name: I18n.t("discourse_assign.reassign.help"),
-        label: htmlSafe(
-          `${iconHTML("group-plus")} ${I18n.t(
-            "discourse_assign.reassign.title_w_ellipsis"
-          )}`
-        ),
-      });
-      return content;
-    },
-
-    displayed() {
-      return (
-        this.currentUser?.can_assign &&
-        !this.site.mobileView &&
-        this.topic.isAssigned()
-      );
-    },
-  });
+  registerTopicFooterDropdown(TopicLevelAssignMenu);
 
   api.registerTopicFooterButton({
     id: "assign",
@@ -224,7 +135,11 @@ function registerTopicFooterButtons(api) {
     classNames: ["assign"],
     dependentKeys: DEPENDENT_KEYS,
     displayed() {
-      return this.currentUser?.can_assign && !this.topic.isAssigned();
+      return (
+        this.currentUser?.can_assign &&
+        !this.topic.isAssigned() &&
+        !this.topic.hasAssignedPosts()
+      );
     },
   });
 
@@ -918,7 +833,7 @@ export default {
     }
 
     withPluginApi("0.13.0", (api) => {
-      includeIsAssignedOnTopic(api);
+      extendTopicModel(api);
       initialize(api);
       registerTopicFooterButtons(api);
 
diff --git a/assets/stylesheets/assigns.scss b/assets/stylesheets/assigns.scss
index be0519e..ffd7d4d 100644
--- a/assets/stylesheets/assigns.scss
+++ b/assets/stylesheets/assigns.scss
@@ -174,10 +174,19 @@
     width: 1.33em;
     height: 1.33em;
   }
+  .avatar.overlap {
+    z-index: 1;
+    margin-right: -0.4em;
+  }
+
   .d-icon,
   i.fa {
     color: var(--primary-medium);
   }
+  .d-icon {
+    margin-left: 0.165em;
+    margin-right: 0.165em;
+  }
 }
 
 // Group assigns sidebar nav
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index b079061..8905016 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -57,6 +57,13 @@ en:
         help: "Edit assignment details"
       reassign_modal:
         title: "Reassign Topic"
+      topic_level_menu:
+        edit_assignments: "Edit assignments..."
+        reassign_topic_to_me: "Reassign topic to me"
+        unassign_with_ellipsis: "Unassign..."
+        unassign_from_post: "Unassign @%{assignee} from #%{post_number}"
+        unassign_from_post_help: "Unassign @%{assignee} from post #%{post_number}"
+        unassign_from_topic: "Unassign @%{username} from topic"
       assign_modal:
         title: "Assign Topic"
         reassign_title: "Reassign Topic"
diff --git a/test/javascripts/acceptance/post-popup-menu-test.js b/test/javascripts/acceptance/post-popup-menu-test.js
index 10e7f60..4dd6637 100644
--- a/test/javascripts/acceptance/post-popup-menu-test.js
+++ b/test/javascripts/acceptance/post-popup-menu-test.js
@@ -1,33 +1,14 @@
 import { click, fillIn, visit } from "@ember/test-helpers";
 import { test } from "qunit";
-import topicFixtures from "discourse/tests/fixtures/topic";
 import {
   acceptance,
   publishToMessageBus,
   updateCurrentUser,
 } from "discourse/tests/helpers/qunit-helpers";
-import { cloneJSON } from "discourse-common/lib/object";
+import topicWithAssignedPost from "../fixtures/topic-with-assigned-post";
 
-const username = "eviltrout";
 const new_assignee_username = "new_assignee";
 
-function topicWithAssignedPostResponse() {
-  const topic = cloneJSON(topicFixtures["/t/28830/1.json"]);
-  const secondPost = topic.post_stream.posts[1];
-
-  topic["indirectly_assigned_to"] = {
-    [secondPost.id]: {
-      assigned_to: {
-        username,
-      },
-      post_number: 1,
-    },
-  };
-  secondPost["assigned_to_user"] = { username };
-
-  return topic;
-}
-
 const selectors = {
   assignedTo: ".post-stream article#post_2 .assigned-to",
   moreButton: ".post-stream .topic-post .more-button",
@@ -42,7 +23,7 @@ const selectors = {
   },
 };
 
-const topic = topicWithAssignedPostResponse();
+const topic = topicWithAssignedPost();
 const post = topic.post_stream.posts[1];
 
 acceptance("Discourse Assign | Post popup menu", function (needs) {
@@ -111,7 +92,7 @@ acceptance("Discourse Assign | Post popup menu", function (needs) {
       },
     });
 
-    // todo: we can skip this one for now, I can fix it in a core PR
+    // todo: we can skip this one for now, It will be fixed it in a core PR
     // assert.dom(".popup-menu").doesNotExist("The popup menu is closed");
 
     assert
diff --git a/test/javascripts/acceptance/topic-level-assign-menu-test.js b/test/javascripts/acceptance/topic-level-assign-menu-test.js
new file mode 100644
index 0000000..d57ca3d
--- /dev/null
+++ b/test/javascripts/acceptance/topic-level-assign-menu-test.js
@@ -0,0 +1,49 @@
+import { click, visit } from "@ember/test-helpers";
+import { test } from "qunit";
+import {
+  acceptance,
+  publishToMessageBus,
+  updateCurrentUser,
+} from "discourse/tests/helpers/qunit-helpers";
+import topicWithAssignedPost from "../fixtures/topic-with-assigned-post";
+
+const topic = topicWithAssignedPost();
+const post = topic.post_stream.posts[1];
+
+acceptance("Discourse Assign | Topic level assign menu", function (needs) {
+  needs.user();
+  needs.settings({
+    assign_enabled: true,
+  });
+
+  needs.pretender((server, helper) => {
+    server.get("/t/44.json", () => helper.response(topic));
+    server.put("/assign/unassign", () => {
+      return helper.response({ success: true });
+    });
+  });
+
+  needs.hooks.beforeEach(() => {
+    updateCurrentUser({ can_assign: true });
+  });
+
+  test("Unassign button unassigns the post", async function (assert) {
+    await visit("/t/assignment-topic/44");
+
+    await click("#topic-footer-dropdown-reassign .btn");
+    await click(`li[data-value='unassign-from-post-${post.id}']`);
+    await publishToMessageBus("/staff/topic-assignment", {
+      type: "unassigned",
+      topic_id: topic.id,
+      post_id: post.id,
+      assigned_type: "User",
+    });
+
+    assert
+      .dom("#topic-footer-dropdown-reassign-body ul[role='menu']")
+      .doesNotExist("The menu is closed");
+    assert
+      .dom(".post-stream article#post_2 .assigned-to")
+      .doesNotExist("The post is unassigned");
+  });
+});
diff --git a/test/javascripts/fixtures/topic-with-assigned-post.js b/test/javascripts/fixtures/topic-with-assigned-post.js
new file mode 100644
index 0000000..278585a
--- /dev/null
+++ b/test/javascripts/fixtures/topic-with-assigned-post.js
@@ -0,0 +1,20 @@
+import topicFixtures from "discourse/tests/fixtures/topic";
+import { cloneJSON } from "discourse-common/lib/object";
+
+export default function topicWithAssignedPost() {
+  const username = "eviltrout";
+  const topic = cloneJSON(topicFixtures["/t/28830/1.json"]);
+  const secondPost = topic.post_stream.posts[1];
+
+  topic["indirectly_assigned_to"] = {
+    [secondPost.id]: {
+      assigned_to: {
+        username,
+      },
+      post_number: 1,
+    },
+  };
+  secondPost["assigned_to_user"] = { username };
+
+  return topic;
+}