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Alien Hallway

Steam
  • 22,140 Achievements Earned
  • 1,967 Players Tracked
  • 20 Total Achievements
  • 3,089 Obtainable EXP
  • 478 100% Club
Achievement
Rarity
Earned Date
  • Liberator

    Complete all game levels

    47.18% (176.00)
  • Blood Lust

    Kill 100 aliens

    99.59% (4.00)
  • Bloodbath

    Kill 1000 aliens

    82.87% (5.00)
  • Good start

    Liberate the first planet

    79.26% (105.00)
  • Armada

    Call for 50 friendly units

    86.17% (5.00)
  • Numerical Superiority

    Call for 20 friendly units during the battle

    87.85% (5.00)
  • Specialist

    Upgrade one unit till 10th level

    31.72% (262.00)
  • Air supply

    Use airstrike 100 times

    50.18% (166.00)
  • Fire in the hole

    Throw 300 grenades

    73.41% (113.00)
  • Perfectionist

    Get 5 stars for all game levels

    32.99% (252.00)
  • Invincible

    Complete any level of the last planet without loss of friendly units

    37.93% (219.00)
  • Master of defense

    Upgrade the base till 5th level

    37.98% (219.00)
  • Air force

    Upgrade airstrike till 7th level

    41.38% (201.00)
  • Elite only!

    Call for 5 Heavy laser gunners during the battle

    54.09% (154.00)
  • Hell

    Call for 20 Flamethrowers during the battle

    69.45% (120.00)
  • Mean

    Accumulate 1000 energy units during the battle (can't be achieved on "Resources refill" and "Final Step" levels)

    62.89% (132.00)
  • Extreme

    Win the battle with lower than 50% health level of your base

    35.69% (233.00)
  • Great commander

    Upgrade all friendly units till 4th level

    37.32% (223.00)
  • Professional

    Complete the game on extreme level of difficulty

    24.66% (338.00)
  • Phantom warrior

    Have 10 Snipers simultaneously present during the battle

    52.97% (157.00)