diff --git a/docs/superpowers/specs/2026-03-13-menu-rework-design.md b/docs/superpowers/specs/2026-03-13-menu-rework-design.md
index d77e70b..eec7894 100644
--- a/docs/superpowers/specs/2026-03-13-menu-rework-design.md
+++ b/docs/superpowers/specs/2026-03-13-menu-rework-design.md
@@ -137,7 +137,7 @@ Shows the player's current bingo card. Same `BingoCard` component as today, with
 
 When a player completes a bingo line:
 
-1. **Server detects completion** — the server already detects bingo lines and awards 10 bonus points. Extended to mark the card as `completed`.
+1. **Server detects completion** — on every tap (not untap), the server checks for completed bingo lines. Tapping is tap-only (no toggle/untap) — once a square is marked, it stays marked. When a line is detected, the card is marked as `completed`.
 2. **Card stored** — the completed card moves to a `completedBingoCards` array in game state (per player). Contains: `playerId`, `displayName`, `card` (the full card data with marked squares), `completedAt` (ISO 8601 timestamp).
 3. **Player sees** — a celebration message ("Bingo!") + "Draw New Card" button.
 4. **Redraw** — new WS message `request_new_bingo_card`. Server generates a fresh card with tropes not present on the just-completed card (best effort — if the trope pool is exhausted, duplicates are allowed). The old card is already in `completedBingoCards`.
@@ -150,7 +150,7 @@ Bingo points accumulate across all cards (completed + active). `getBingoScore()`
 - 2 points per tapped square across all completed cards and the active card
 - 10 bonus points per completed bingo line (each completed card contributed at least one line; the active card may also have lines)
 
-The `announcedBingo` set is changed to track `playerId:cardIndex` instead of just `playerId`, so multiple bingo announcements per player are possible.
+The `announcedBingo` set is changed to track `playerId:cardIndex` instead of just `playerId`, so multiple bingo announcements per player are possible. The existing `bingoAnnouncedMessage` schema stays unchanged (it carries `playerId` and `displayName`) — the display view shows "Player X got Bingo!" regardless of which card number it is. The `completedBingoCards` array length implicitly tracks the count.
 
 ### Data Changes
 
@@ -285,6 +285,8 @@ Unchanged. Full-screen passive view, no bottom nav. Continues to show:
 
 - Add `request_new_bingo_card` case to handler, gated to `live-event` act
 - Add the message to the `clientMessage` discriminated union in `ws-messages.ts`
+- Change `tapBingoSquare` from toggle to tap-only (remove untap behavior)
+- Both `tap_bingo_square` and `request_new_bingo_card` responses use the existing pattern: full `game_state` broadcast to all players in the room (consistent with all other state mutations)
 
 ### Route Transition Safety