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Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

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GameMaker

Projects made with the all-in-one cross-platform 2D game development engine

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Aliases...

Projects tagged with the following aliases will automatically show up on this page:

game-maker, game-maker-studio

New & popular freetagged Aliens and GameMaker (124 results)

Explore games tagged Aliens and GameMaker on itch.io · Upload your games to itch.io to have them show up here.

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Mini Jam 174: Defense
Action
Play in browser
Smash Asteroids but don't forget the resources!
Shooter
The tale of a lonely alien finding wonder on a new world.
Platformer
A short puzzle-platforming space adventure!
Platformer
Delta 78: O passageiro
Platformer
GUY finds himself fending off an alien invasion in an action-adventure game
Action
Recoil based puzzle platformer.
Platformer
Daniel eat CLOSI City
Platformer
Pegue Sua Arma E Mate Esses Invasores Agora, FOR FREE, DE GRAÇA, 0800, E Vocês Entenderam? Meu TikTok: @thestargg12
Shooter
protect the crystal at all costs.
Shooter
Earth falls to an alien invasion, only to face a surprising turn as a second wave of extraterrestrials arrives.
Survival
Command a squad of soldiers against the alien Bugs.
Strategy
Block pushing+platforming=tactics
Platformer
Arcade top-down shooter
Shooter
An entry in GMC Game Jam #50
Action
Inspect pickles in space!
Exploring unknown space with mining, combat, puzzles and exploration. Only mouse input required.
Adventure
When a huge tree overruns a desolate space-station, only one person can save the day.
Action
Action
Play in browser
Eres un Alien con un único objetivo: DESTRUIR TODO
Fight with Johnny Spaceman and get the highest score!
Fighting
Survive for as long as possible while defending your little humans!
Action
alien shopping mall
Puzzle
Play in browser
Use your pogo stick to bounce through 4 different apocalyptic events!
Action
Travel the cosmos in search for Wi-Fi Signals!
Survival
Play in browser
Defend your craft for as long as you can!
Shooter
Play in browser
Cowlies: Cowboys VS Aliens?
Survival
A cyborg warfare game filled with action
Interactive Fiction
A game about running away
Action
Liftoff and terraform planets in this little game! Made for Kenney Jam 2021
vibe runner
Racing
Play in browser
Customize and upgrade your UFO to abduct and annihilate! How long can you last?
Action
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