diff --git a/src/features/engine/utils/get-next-board-final-state/__tests__/moving-dice-hits-same-dice.test.ts b/src/features/engine/utils/get-next-board-final-state/__tests__/moving-dice-hits-same-dice.test.ts
new file mode 100644
index 0000000..240857a
--- /dev/null
+++ b/src/features/engine/utils/get-next-board-final-state/__tests__/moving-dice-hits-same-dice.test.ts
@@ -0,0 +1,43 @@
+import { expect, test } from 'vitest';
+
+import { VECTOR_RIGHT, VECTOR_ZERO } from '../../../constants';
+import { isDice } from '../../../types/entities';
+import { createEntity } from '../../create-entity';
+import { getNextBoardFinalState } from '..';
+
+test('two dices moving same direction merge', () => {
+	const level = [
+		createEntity('floor', { position: { x: 0, y: 0 } }),
+		createEntity('floor', { position: { x: 1, y: 0 } }),
+		createEntity('floor', { position: { x: 2, y: 0 } }),
+		createEntity('floor', { position: { x: 3, y: 0 } }),
+		createEntity('dice', {
+			position: { x: 0, y: 0 },
+			value: 0,
+			velocity: VECTOR_RIGHT,
+		}),
+		createEntity('dice', {
+			position: { x: 1, y: 0 },
+			value: 0,
+			velocity: VECTOR_ZERO,
+		}),
+	];
+
+	const result = getNextBoardFinalState({
+		entities: level,
+		velocity: VECTOR_RIGHT,
+	});
+
+	expect(result).toBeDefined();
+	expect(result?.entities).toEqual(
+		expect.arrayContaining([
+			expect.objectContaining({
+				position: { x: 3, y: 0 },
+				type: 'dice',
+				value: 1,
+				velocity: VECTOR_ZERO,
+			}),
+		]),
+	);
+	expect(result?.entities.filter(isDice)).toHaveLength(1);
+});
diff --git a/src/features/engine/utils/get-next-board-final-state/__tests__/two-dices-moving-same-direction-merge.test.ts b/src/features/engine/utils/get-next-board-final-state/__tests__/two-dices-moving-same-direction-merge.test.ts
new file mode 100644
index 0000000..d5814e1
--- /dev/null
+++ b/src/features/engine/utils/get-next-board-final-state/__tests__/two-dices-moving-same-direction-merge.test.ts
@@ -0,0 +1,48 @@
+import { expect, test } from 'vitest';
+
+import { DIRECTIONS, VECTOR_ZERO } from '../../../constants';
+import { isDice, Vector } from '../../../types/entities';
+import { createEntity } from '../../create-entity';
+import { getNextBoardFinalState } from '..';
+
+test.each(DIRECTIONS)(
+	'two dices moving %o merge and stop',
+	(velocity: Vector) => {
+		const level = [
+			createEntity('floor', { position: { x: 0, y: 0 } }),
+			createEntity('floor', { position: velocity }),
+			createEntity('floor', {
+				position: { x: velocity.x * 2, y: velocity.y * 2 },
+			}),
+			createEntity('dice', {
+				position: { x: 0, y: 0 },
+				value: 0,
+				velocity,
+			}),
+			createEntity('dice', {
+				position: velocity,
+				value: 0,
+				velocity,
+			}),
+		];
+
+		const result = getNextBoardFinalState({
+			entities: level,
+			velocity,
+		});
+
+		expect(result).toBeDefined();
+		expect(result?.entities).toHaveLength(4);
+		expect(result?.entities).toEqual(
+			expect.arrayContaining([
+				expect.objectContaining({
+					position: { x: velocity.x * 2, y: velocity.y * 2 },
+					type: 'dice',
+					value: 1,
+					velocity: VECTOR_ZERO,
+				}),
+			]),
+		);
+		expect(result?.entities.filter(isDice)).toHaveLength(1);
+	},
+);
diff --git a/src/features/engine/utils/get-next-board-final-state/__tests__/two-same-dices-taking-one-floor.test.ts b/src/features/engine/utils/get-next-board-final-state/__tests__/two-same-dices-taking-one-floor.test.ts
new file mode 100644
index 0000000..b36bd80
--- /dev/null
+++ b/src/features/engine/utils/get-next-board-final-state/__tests__/two-same-dices-taking-one-floor.test.ts
@@ -0,0 +1,39 @@
+import { expect, test } from 'vitest';
+
+import { VECTOR_DOWN, VECTOR_LEFT, VECTOR_ZERO } from '../../../constants';
+import { createEntity } from '../../create-entity';
+import { getNextBoardFinalState } from '..';
+
+test.only('two same dices taking one floor', () => {
+	const dice1 = createEntity('dice', {
+		id: 'dice-1',
+		position: { x: 0, y: 0 },
+		velocity: VECTOR_DOWN,
+	});
+	const dice2 = createEntity('dice', {
+		id: 'dice-2',
+		position: { x: 1, y: 1 },
+		velocity: VECTOR_LEFT,
+	});
+	const floors = [
+		createEntity('floor', { position: { x: 0, y: 0 } }),
+		createEntity('floor', { position: { x: 1, y: 0 } }),
+		createEntity('floor', { position: { x: 0, y: 1 } }),
+		createEntity('floor', { position: { x: 1, y: 1 } }),
+	];
+
+	const entities = [dice1, dice2, ...floors];
+
+	const result = getNextBoardFinalState({ entities });
+
+	expect(result?.entities).toBeDefined();
+	expect(result?.entities).toHaveLength(5);
+	expect(result?.entities).toContainEqual(
+		expect.objectContaining({
+			isFresh: true,
+			position: { x: 0, y: 1 },
+			type: 'dice',
+			velocity: VECTOR_ZERO,
+		}),
+	);
+});
diff --git a/src/features/engine/utils/get-next-board-final-state/get-next-board-final-state.ts b/src/features/engine/utils/get-next-board-final-state/get-next-board-final-state.ts
new file mode 100644
index 0000000..7ee19b5
--- /dev/null
+++ b/src/features/engine/utils/get-next-board-final-state/get-next-board-final-state.ts
@@ -0,0 +1,49 @@
+import { Entity, isMovable, Vector } from '../../types/entities';
+import { getNextBoardState } from '../get-next-board-state';
+import { getShouldUpdate } from '../get-should-update';
+
+export const getNextBoardFinalState = ({
+	entities: originalEntities,
+	velocity,
+}: {
+	entities: Entity[];
+	velocity?: Vector;
+}): { entities: Entity[] } | undefined => {
+	// apply velocity to all movable entities
+	const entities = velocity
+		? originalEntities.map((entity) => {
+				if (isMovable(entity)) {
+					return {
+						...entity,
+						isForced: true,
+						velocity,
+					};
+				}
+
+				return { ...entity };
+			})
+		: originalEntities;
+
+	for (const entity of entities) {
+		entity.isFresh = false;
+	}
+
+	let nextEntities: Entity[] = entities;
+	let previousEntities: Entity[] = [];
+
+	let iterations = 30;
+	do {
+		previousEntities = nextEntities;
+		nextEntities = getNextBoardState({ board: { entities: nextEntities } }).board
+			.entities;
+	} while (
+		getShouldUpdate({ entities: nextEntities, previousEntities }) &&
+		iterations--
+	);
+
+	const result = previousEntities.map((entity) => ({
+		...entity,
+	}));
+
+	return { entities: result };
+};
diff --git a/src/features/engine/utils/get-next-board-final-state/index.ts b/src/features/engine/utils/get-next-board-final-state/index.ts
new file mode 100644
index 0000000..d7ee429
--- /dev/null
+++ b/src/features/engine/utils/get-next-board-final-state/index.ts
@@ -0,0 +1 @@
+export * from './get-next-board-final-state';