Hard 10

Hard 30

Complete Mission #100 on Hard difficulty.

Hard 100

Complete Mission #1 on Hard difficulty within 1 minute.

Hard 1 Blitz

Make 3 enemies fall off the map in a single Easy Mission.

Easy Off

Make every enemy fall off the map in a single Mission.

All Off

Complete Mission #300 on Hard difficulty.

Hard 300

Complete Mission #1000 on Hard difficulty.

Hard 1000

Shoot down all fireballs in a single Mission.

All Fireballs

Eliminate all enemies with headshots in a single Mission.

All Headshots

Complete a Hard Mission without missing a single shot.

Hard Accuracy

Complete an Easy Mission without missing a single shot.

Easy Accuracy

Complete a Medium Mission without missing a single shot.

Medium Accuracy

Fast sci-fi score-attack FPS - shred robotic waves, chase high scores, climb the leaderboards.

Alien Grounds is a fast score-attack FPS built around arena-style fights against relentless enemy swarms.<h2 class="bb_tag" >Missions</h2><ul class="bb_ul"><li>Each mission is a short run with its own score.</li><li>Completed mission scores add to your Overall Score.</li><li>Play the next mission, or replay to improve your result.</li><li>Progress saves after each mission you complete.</li></ul><h2 class="bb_tag" >Enemies</h2><ul class="bb_ul"><li>Runner - fast, light hits.</li><li>Tank - slow, heavy hits.</li><li>Shooter - keeps distance and fires.</li><li>Phantom - appears out of nowhere.</li></ul><h2 class="bb_tag" >Weapons</h2><ul class="bb_ul"><li>Pistol - Low damage, limited ammo. </li><li>Automatic Rifle - Standard damage with recoil and spread. Ammo refills when low.</li><li>Laser Gun - Standard damage with infinite energy and no recoil, but overheats if overused.</li><li>Gravity Gun - Standard damage with infinite energy and no recoil, but speeds up the fight.</li><li>Annihilator - Close-range panic button with a short recharge.</li><li>Chem Gun - Poisons enemies. Kills trigger after enough enemies are poisoned.</li><li>Freeze Gun - Area control tool that locks enemies in place. Slow recharge.</li></ul><h2 class="bb_tag" >Difficulty Levels</h2><ul class="bb_ul"><li>Easy - Relaxed and forgiving. Learn the systems.</li><li>Medium - The intended experience. Balance and precision matter.</li><li>Hard - Deadlier enemies. Tight resources. Highest multipliers.</li></ul><h2 class="bb_tag" >Score</h2>Your Overall Score is ranked on two leaderboards: monthly and all-time.Get more score:<ul class="bb_ul"><li>Headshots</li><li>Shoot fireballs</li><li>Knock enemies off the map</li><li>Use the gravity gun at high speed</li><li>Use the pistol</li><li>Avoid powerful weapons (chem gun, freeze gun, annihilator)</li><li>Play higher missions and harder difficulty levels</li></ul><h2 class="bb_tag" >Just Play</h2>This FPS is built around clarity, speed, and mastery.Hit Play. Chase a better score.

Good Game Database

Alien Grounds Achievements