ActionCasualIndieStrategy
Alien Hallway
Not enough reviews
Started playing 81% of owners
Steam reviews 65% positive of 327
What the data shows
- Only 329 reviews so far — too early to tell.
- 81% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
Not enough reviews.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (81.4% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (20)
- Blood Lust Kill 100 aliens 100%
- Numerical Superiority Call for 20 friendly units during the battle 88%
- Armada Call for 50 friendly units 86%
- Bloodbath Kill 1000 aliens 82%
- Good start Liberate the first planet 78%
- Fire in the hole Throw 300 grenades 73%
- Hell Call for 20 Flamethrowers during the battle 66%
- Mean Accumulate 1000 energy units during the battle (can't be achieved on "Resources refill" and "Final Step" levels) 62%
- Elite only! Call for 5 Heavy laser gunners during the battle 54%
- Phantom warrior Have 10 Snipers simultaneously present during the battle 50%
- Air supply Use airstrike 100 times 48%
- Liberator Complete all game levels 45%
- Air force Upgrade airstrike till 7th level 36%
- Invincible Complete any level of the last planet without loss of friendly units 35%
- Master of defense Upgrade the base till 5th level 33%
- Great commander Upgrade all friendly units till 4th level 31%
- Extreme Win the battle with lower than 50% health level of your base 29%
- Perfectionist Get 5 stars for all game levels 28%
- Specialist Upgrade one unit till 10th level 28%
- Professional Complete the game on extreme level of difficulty 22%
Steam page Updated: 2026-10-21.