Free to Play Aliens Games on Steam
Check out this fantastic list of free-to-play aliens games you can enjoy on Steam right now, updated on July 31st 2025. Looking for even more free titles? Explore the complete list of the best free to play aliens games.
Lists & Categories
1. 100 Aliens Cats
👽🛸 100 Aliens Cats - 🐾 Join the cutest adventure in the Aliens themed locations full of cats! Explore the charming hand-drawn artwork of aliens places and Cats as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅ 100 Aliens Cats is a game developed and published by . Released on June 09th 2024 has received 1,746 reviews of which 1,667 were positive and 79 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #1 spot among the most played aliens games.
9.1
1,667
79
7
players
2. Void Whispers
Assume the role of a broadcast engineer in a tranquil city. All seems peaceful until the sky above starts to reveal something deeply unsettling. Void Whispers is a game developed and published by . Released on April 06th 2024 has received 382 reviews of which 356 were positive and 26 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #2 spot among the most played aliens games.
8.6
356
26
2
players
3. Alien Removal Division
The invasion has started and the secret military research facility has fallen leaving only chaos. As the only survivor, you must fight your way through the military base against a horde of frantic aliens. A.R.D. is a FREE single-player first-person shooter made by students from Breda University. Alien Removal Division is a game developed and published by . Released on June 17th 2022 has received 1,063 reviews of which 938 were positive and 125 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #3 spot among the most played aliens games.
8.4
938
125
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