Best Aliens games on PC

Starship Troopers: Terran Command

Single-player sci-fi RTS about holding ground against endless bug swarms

87% positive 9,511 reviews

Galaxy Life

Free-to-play space strategy with colony building and interplanetary warfare

90% positive Free

Command & Conquer 3 Tiberium Wars™

Sci-fi real-time strategy with three campaigns and live-action storytelling

89% positive 9,302 reviews

Halo Wars: Definitive Edition

Accessible sci-fi RTS with base building and large-army battles

92% positive 9,176 reviews

Natural Selection 2

Team-based sci-fi shooter mixing marine-alien combat with real-time strategy

85% positive 9,044 reviews

The Universim

God game and city builder from the Stone Age to space

79% positive 8,872 reviews

Galactic Civilizations III

Turn-based space 4X with custom ships and multiple victory paths

77% positive 8,522 reviews

Crysis 3 Remastered

First-person sci-fi shooter with stealth and a versatile bow

88% positive 8,363 reviews

Aliens: Colonial Marines Collection

First-person sci-fi shooter with four-player co-op against Xenomorphs

64% positive 8,291 reviews

Serious Sam HD: The First Encounter

Arcade first-person shooter against enemy hordes in ancient Egypt

93% positive 8,182 reviews

EARTH DEFENSE FORCE 4.1 The Shadow of New Despair

Third-person co-op shooter against swarms of giant alien insects

95% positive 8,149 reviews

ROUTINE

First-person sci-fi horror with a tool for investigation and survival

91% positive 7,909 reviews

Sanctum 2

First-person tower defense where you build mazes and shoot aliens

92% positive 7,801 reviews

STAR WARS™: Battlefront Classic Collection

Two classic sci-fi shooters with ground and space battles

24% positive 7,530 reviews

Demo

Insaniquarium Deluxe

Casual aquarium game about feeding fish and defending against aliens

96% positive 6,887 reviews

ENDLESS Space™ - Definitive Edition

Turn-based space 4X strategy with custom civilizations and generated galaxies

79% positive 6,815 reviews

Duke Nukem Forever

First-person alien shooter with driving, puzzles, and crude jokes

70% positive 6,781 reviews

EARTH DEFENSE FORCE 6

Third-person co-op shooter against swarms of giant alien enemies

62% positive 6,556 reviews

Bit Blaster XL

Arcade shoot-'em-up with constant movement and endless score chasing

96% positive 6,154 reviews

Axiom Verge

2D action platformer about exploring an alien labyrinth with glitches

90% positive 6,111 reviews

Duke Nukem 3D: 20th Anniversary World Tour

Classic first-person shooter with alien combat and an extra episode

85% positive 6,019 reviews

Command & Conquer™ 3: Kane’s Wrath

Sci-fi real-time strategy with base building and global conquest

93% positive 5,796 reviews

STAR WARS™ Battlefront

Third-person shooter with ground battles and starfighter dogfights

80% positive 5,750 reviews

Demo

Phoenix Point

Turn-based alien strategy with free aiming and global management

72% positive 5,542 reviews