diff --git a/packages/frontend/src/pages/drop-and-fusion.vue b/packages/frontend/src/pages/drop-and-fusion.vue
index 974daf35e4..d041a675f8 100644
--- a/packages/frontend/src/pages/drop-and-fusion.vue
+++ b/packages/frontend/src/pages/drop-and-fusion.vue
@@ -153,7 +153,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 			<div :class="$style.frame">
 				<div :class="$style.frameInner">
-					<MkButton danger @click="surrender">Retry</MkButton>
+					<MkButton v-if="!isGameOver && !replaying" full danger @click="surrender">Surrender</MkButton>
+					<MkButton v-else full @click="retry">Retry</MkButton>
 				</div>
 			</div>
 		</div>
@@ -483,15 +484,22 @@ async function surrender() {
 	game.surrender();
 }
 
+async function retry() {
+	end();
+	await start();
+}
+
 function end() {
 	game.dispose();
 	isGameOver.value = false;
+	replaying.value = false;
 	currentPick.value = null;
 	dropReady.value = true;
 	stock.value = [];
 	score.value = 0;
 	combo.value = 0;
 	comboPrev.value = 0;
+	maxCombo.value = 0;
 	bgmNodes?.soundSource.stop();
 	gameStarted.value = false;
 }
diff --git a/packages/frontend/src/scripts/drop-and-fusion-engine.ts b/packages/frontend/src/scripts/drop-and-fusion-engine.ts
index 9db93d1534..16fe87d97a 100644
--- a/packages/frontend/src/scripts/drop-and-fusion-engine.ts
+++ b/packages/frontend/src/scripts/drop-and-fusion-engine.ts
@@ -500,12 +500,13 @@ export class DropAndFusionGame extends EventEmitter<{
 		});
 		this.emit('changeStock', this.stock);
 
-		const x = Math.min(this.gameWidth - this.PLAYAREA_MARGIN - (head.mono.size / 2), Math.max(this.PLAYAREA_MARGIN + (head.mono.size / 2), Math.round(_x)));
+		const inputX = Math.round(_x);
+		const x = Math.min(this.gameWidth - this.PLAYAREA_MARGIN - (head.mono.size / 2), Math.max(this.PLAYAREA_MARGIN + (head.mono.size / 2), inputX));
 		const body = this.createBody(head.mono, x, 50 + head.mono.size / 2);
 		this.logs.push({
 			frame: this.frame,
 			operation: 'drop',
-			x,
+			x: inputX,
 		});
 		Matter.Composite.add(this.engine.world, body);
 		this.activeBodyIds.push(body.id);