1. Launch "Tomb of the Mark 2" on your mobile device and wait for the game to load.

2. Tap the screen to begin your adventure in the endless vertical maze.

3. Use the on-screen arrow buttons to move your character left, right, up, or down.

4. Swipe or tap in the direction you want to move to quickly dash along walls and ceilings.

5. Navigate through the procedurally generated maze by climbing walls and avoiding traps.

6. Time your movements carefully to dodge spikes, rotating blades, lasers, and other deadly obstacles.

7. Collect glowing yellow orbs scattered throughout the maze to increase your score.

8. Locate and grab power-ups to gain special abilities that help you advance further.

9. Defeat or avoid dangerous enemies that block your path using strategic movement.

10. Keep an eye on the timer—move quickly and efficiently before time runs out.

11. Use checkpoints to save your progress as you ascend through the maze.

12. Continue climbing higher to discover new rooms, challenges, and secrets.

13. Compete for high scores by traveling as far as possible without dying.

14. Replay levels to improve your performance and unlock hidden rewards.

15. Stay alert, move fast, and enjoy the thrill of endless vertical exploration.