diff --git a/site/src/lib/game.ts b/site/src/lib/game.ts
index 02dc00e..d1adef7 100644
--- a/site/src/lib/game.ts
+++ b/site/src/lib/game.ts
@@ -7,6 +7,17 @@ export interface Game {
      * The first element is the dealer and the second is the challenger.
      */
     players: [Player, Player];
+    /**
+     * Previous action that occurred.
+     */
+    action: "Start"
+    | "Shoot" | "GameEnd" | "BeerGameEnd" | "ChallengerWins" | "DealerWins"
+    | "Lens" | "Cig" | "Beer" | "Cuff" | "Knife"
+    | "DealerConcedes" | "ChallengerConcedes"
+    /**
+     * Round winner.
+     */
+    winner?: 0 | 1 | null
     /**
      * Round number.
      */