1. Start the game with a single soldier on the battlefield. Your goal is to grow your army and survive until the end.

2. Swipe your finger left or right on the screen to move your soldier sideways. Slide up to shoot at enemies and obstacles ahead.

3. Look for wooden barrels scattered around the level. Slide your soldier into them to blow them up and collect the soldiers hiding inside.

4. Keep an eye out for floating soldier icons. Move over them to add more troops to your line, making your army stronger.

5. Avoid red obstacles like spikes, rocks, and fire pits. Touching them will cost you one or more soldiers from your group.

6. Watch for moving obstacles that slide across the path. Time your movements carefully to dodge them without losing troops.

7. As you progress, caves will open and release waves of monsters. Swipe up rapidly to shoot at them and clear the way.

8. The more soldiers you have, the faster you can defeat monsters. Prioritize collecting every soldier you see before reaching the caves.

9. Between levels, use the upgrade menu to increase your soldier's power. This makes your shots stronger and helps you kill monsters faster.

10. If your soldier count drops to zero, the game ends. Restart from the last checkpoint to try again with better strategy.

11. In later stages, monsters will come in larger groups. Slide sideways while shooting to hit multiple targets without stopping.

12. Keep moving constantly. Standing still makes you an easy target for monsters and obstacles. Slide and shoot in rhythm to survive.