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Alien Hallway

Steam
  • 22,186 Achievements Earned
  • 1,974 Players Tracked
  • 20 Total Achievements
  • 3,096 Obtainable EXP
  • 479 100% Club
Achievement
Rarity
Earned Date
  • Liberator

    Complete all game levels

    47.06% (177.00)
  • Blood Lust

    Kill 100 aliens

    99.59% (4.00)
  • Bloodbath

    Kill 1000 aliens

    82.83% (5.00)
  • Good start

    Liberate the first planet

    79.13% (105.00)
  • Armada

    Call for 50 friendly units

    86.17% (5.00)
  • Numerical Superiority

    Call for 20 friendly units during the battle

    87.79% (5.00)
  • Specialist

    Upgrade one unit till 10th level

    31.71% (262.00)
  • Air supply

    Use airstrike 100 times

    50.00% (166.00)
  • Fire in the hole

    Throw 300 grenades

    73.25% (114.00)
  • Perfectionist

    Get 5 stars for all game levels

    32.93% (253.00)
  • Invincible

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

    37.84% (220.00)
  • Master of defense

    Upgrade the base till 5th level

    37.94% (219.00)
  • Air force

    Upgrade airstrike till 7th level

    41.29% (202.00)
  • Elite only!

    Call for 5 Heavy laser gunners during the battle

    53.95% (154.00)
  • Hell

    Call for 20 Flamethrowers during the battle

    69.35% (120.00)
  • Mean

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

    62.72% (133.00)
  • Extreme

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

    35.61% (234.00)
  • Great commander

    Upgrade all friendly units till 4th level

    37.28% (223.00)
  • Professional

    Complete the game on extreme level of difficulty

    24.62% (338.00)
  • Phantom warrior

    Have 10 Snipers simultaneously present during the battle

    52.84% (157.00)