In competitive battles, players face a host of challenging opponents. Some loiter ahead and emanate hostility with ongoing armaments. Some even plummet towards the ground to suddenly pierce the player with a projectile. To successfully defeat the enemies in this game, you must prevent them from attacking you and stay at a distance. Once they close in on you, you will be knocked to the ground and rendered defenseless. However, you also need to use your surroundings to your advantage. This includes utilizing boxes for cover as well as implementing effective combat tactics. Players move freely in a 2D plane with their character. Players can move their gun in any direction when aiming; alternatively, they can jump and move the gun up or down to change its trajectory. This game provides players with an easy way to control their character and avoid enemies. At the same time, players can launch any object they want into their enemy and create damage. This perspective gives players easy access to the controls and helps them come up with creative ways to defeat enemies.

Initially, the challenge is minimal because of the blood system's red-linked bar. This indicates the player's progress toward overcoming different levels' challenges. You’ll lose a piece of your health when an enemy gunner hits you; this will cause you to die instantly if you come across a drone or soldier. This challenging game requires exceptional skills from a player to enjoy. The game's primary objective is to defeat enemies in front of the player. To achieve this, players must use the weapons they receive throughout the level. Additionally, helpful environmental elements exist in the place; these include the ability to bounce between different heights. Because of this, players need to decide on a specific strategy before a bomb appears. This will help them complete the level and follow the time limit set by the bomb. You must be concerned with the enemies' presence when you arm yourself. This motivates you to gather weapons from different sources. Pistols start the game, but you later acquire a variant of the gun that features two separate pairs of pistols for greater firing options. Additionally, breakable crates supply rifles and shotguns at random. You should also note how much ammunition remains before retrieving them for future use. In order to attack enemies from the air, the environment element is essential. This is because pointing a gun down while jumping results in higher jumps that allow the user to point the gun down and kill enemies. When playing the game, you come across many crates that can quickly explode. This makes them ideal for damaging enemies or launching grenades when in danger. Don't forget to drop heavy objects on enemies.

In Metal Soldiers 3's early stages, players encounter a simplicity that doesn't last long. They discover many enemies and later on many that employ drones or shields. These enemies attack them quickly and overwhelm them with their power. There are no health bars; a specific blow will end a life without warning. Players must adjust to each level— they have no stamina and can't take damage. Large bosses present a significant challenge. They possess many body parts that easily distinguish them due to their greater size than the surrounding material. For instance, they may exhibit multiple heads, arms or legs. The character's arsenal resides in these areas, which typically contain means of attacking the player. When destroyed, access to additional areas is easy. As such, acquiring skills is essential.

When battling enemies, you need to consider how much health your character has. The more health the better— because it means you’ll survive longer when taking on the enemy. Additionally, when entering a game screen, the game typically offers you some items for use during combat. You can choose to purchase these items or leave them unowned. Although this may seem odd, it helps ease your mind and help you focus on the battle at hand.