The objective is to survive waves of enemies while collecting weapons and upgrades. Players must navigate through procedurally generated levels and actively engage in combat to progress.

New weapons are unlocked by leveling up and defeating specific enemies. Each weapon has its own unique characteristics, and players should experiment to find their favorites.

If you run out of ammo, look for ammo pickups around the map. Also, consider switching to a different weapon if available or engage enemies in close combat utilizing melee attacks.

To improve your character's stats, you need to collect experience points by defeating enemies. After gaining enough points, access the upgrade menu to allocate stats into health, speed, or other abilities.

To survive harder levels, focus on collecting items and upgrades while maintaining a balance of offense and defense. Utilize the environment for cover, prioritize targeting stronger enemies first, and always keep moving to avoid being surrounded.