Best UFOs and Aliens

UFO: Enemy Unknown

4.7

PC only

Abduction

4.6

The Budget Invasion

4.6

PC only

Home Sheep Home 2: Lost in Space

4.6

PC only

Super Defender

4.5

Aliens in Chains

4.5

PC only

Fragile Allegiance

4.5

PC only

Galaxy Siege 3

4.4

Solar System Defense

4.4

PC only

Space Huggers

4.4

PC only

Wingmen

4.4

PC only

Danger Planet

4.4

PC only

NIMRODS: GunCraft Survivor

4.4

The Last Man

4.3

PC only

Jelly Dad Hero

4.3

PC only

Aliens, Get Out!

4.3

Wheely 8: Aliens

4.3

PC only

Galaxy Siege 2

4.3

PC only

Hobo 5

4.3

Abuba the Alien

4.3

PC only

Visitor: Camp Happy

4.3

Redneck Pets

4.3

PC only

Alien Ctacher

4.3

Alien Invaders.io

4.3

PC only

Alien Attack Team 2

4.3

Alien TD

4.3

PC only

Hum vs Zerg 2

4.3

Back to Alien Party

4.3

Shaun the Sheep Alien Athletics

4.3

PC only

Galaxy Siege

4.3

Colony Defenders 2 Swarm Resistance

4.3

PC only

LAB

4.2

PC only

Mission Mars

4.2

Defense Alien War

4.2

PC only

Mad Day

4.2