Games about Aliens in alphabetical order

Half-Life: Blue Shift

79

06/01/2001 ⚠

—

$4.99

31 min ago

Half-Life: Opposing Force

11/01/1999 ⚠

—

$4.99

32 min ago

Half-Life: Source

06/01/2004 ⚠

—

$9.99

57 min ago

Halo Infinite

76

11/15/2021

—

Free

2 hours ago

Halo Wars: Definitive Edition

82

04/20/2017

—

$19.99

31 min ago

Halo: Spartan Assault

67

04/04/2014 ⚠

—

$2.99

31 min ago

Halo: Spartan Strike

69

04/16/2015 ⚠

—

$2.99

31 min ago

Halo: The Master Chief Collection

85

12/03/2019

—

$39.99

31 min ago

Hidden Deep

01/24/2022

-64%

$9.00

56 min ago

Hive Jump 2: Survivors

81

05/29/2024

—

$6.99

12 min ago

HIVESWAP: ACT 1

79

09/14/2017

—

$7.99

3 hours ago

In Other Waters

77

04/03/2020

-75%

$3.79

2 hours ago

Infested Planet

82

03/06/2014 ⚠

-87%

$1.99

2 hours ago

Insaniquarium Deluxe

09/01/2004 ⚠

—

$4.99

1 hour ago

Joggernauts

72

10/11/2018

—

$14.99

5 hours ago

Let Them Come

75

08/04/2017

—

$7.99

5 hours ago

Level Zero: Extraction

08/13/2024

—

$19.99

5 hours ago

Lightracer Spark

04/12/2023

—

$12.99

5 hours ago

Loddlenaut

85

11/16/2023

-66%

$6.79

5 hours ago

Looking for Aliens

12/08/2021

-50%

$6.49

2 hours ago

Lost Planet 2

63

10/15/2010 ⚠

—

—

LOST PLANET 3

62

08/26/2013 ⚠

-80%

$4.99

2 hours ago

Lost Planet: Extreme Condition

06/26/2007 ⚠

-77%

$3.44

2 hours ago

LUNARK

78

03/30/2023

—

$19.99

4 hours ago

Macabre

09/26/2025

—

$9.99

4 hours ago

Machinika: Atlas

09/17/2024

—

$11.99

4 hours ago

Marvel's Guardians of the Galaxy

84

10/26/2021

-87%

$7.92

6 hours ago

Minicology

04/25/2024

—

$14.99

5 hours ago

Moduwar

06/03/2025

—

$14.99

5 hours ago

Mugsters

73

07/17/2018

—

$4.99

3 hours ago

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