Frontier Zero: Alien Siege is a fast-paced sci-fi action shooter where one commander stands against relentless waves of alien enemies.

Fight your way through dangerous battle zones, destroy powerful monsters, open guarded reward crates, and face heavily armored bosses.

FEATURES

• One Commander, One Mission
Take control of a lone human commander equipped with powerful futuristic weapons.

• Intense Alien Battles
Fight waves of different enemies as they advance along the battlefield.

• Powerful Boss Encounters
Challenge mini-bosses and massive final bosses with higher health, armor, and unique attack patterns.

• Reward Crates
Destroy guarded crates during battle to receive useful rewards such as health, energy, and upgraded ammunition.

• Upgrade Your Loadout
Prepare your weapon, armor, and support gear before entering battle.

• Power Ammo
Unlock stronger ammunition during combat and increase your firepower against tougher enemies.

• Campaign Map
Choose your next battle from the campaign map and continue your fight against the alien invasion.

• Simple Controls
Move your commander left and right, line up your shots, and destroy enemies before they reach you.

• Offline Gameplay
Play without requiring an account or an internet connection.

SURVIVE THE SIEGE

Every battle becomes more dangerous as stronger enemies and bosses appear. Improve your equipment, choose your strategy, and fight to survive.

One Commander. Endless Battles.

Welcome to Frontier Zero.