Top similar games like Captain McSpacebiff:

Blast vicious aliens, explore their mysterious labyrinth, and rescue indie game makers in this lighthearted NES inspired first-person action adventure!

Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition!

Polyhedron: tales from Krasnoslavia - is a dynamic first-person shooter in the Eastern European cyberpunk setting. You can expect cool firearms, numerous unique abilities, diverse gameplay, and much more

Be the cactus, become the legend! Master foes, evade traps, and uncover artifacts as a spiky hero in this unique indie FPS, blending classic elements with quirky new ideas.

SLUDGE LIFE is a first-person / open-world / vandalism-centric stroll through a polluted island full of cranky idiots and a vibe so thick you can taste it.

A deeply Expressive 3D Platformer set in an open world, by the minds behind Demon Turf & Slime-san. Stay tuned for the full game announcement!

Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming.

You’re now an Operative, a free agent and a speculator in the claustrophobic terminally ill city of (Misplaced) Optimism, the last crater cluster on barren mined-out Titan.

In the seas of the distant future, humans have all but disappeared. In your current, newly-awakened state, you are no more than a piece of seafood. However, you have been blessed with the talent for leading your allies into battle. Do whatever it takes to become the Ace of Seafood.

Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel!

An open-world game in ancient Babylon with elements of action, exploration and city destruction. Archaeologically accurate buildings such as the Tower of Babel and Hanging Gardens. Voice-acted in Akkadian language in a Biblical and Babylonian mythological background.

Blind Descent is a multiplayer open-world survival adventure game with up to 4 players set in the Martian underground.

Double Action is a free stylish multiplayer game about diving, flipping, and sliding your way into action movie mayhem.

You're the Stranger, a mysterious bounty hunter on a mission to bag the ultimate prize. And you need that money like no one else because there is something very wrong with your health and the only way to fix it is a very costly operation.

Welcome to Graystone! Once believed to be the human race's next home, you are left alone after an asteroid hits the planet. Survive in an open-world environment, unfit for humans. Few resources remain, and must be rationed to survive. Will you band together, or fight to the survive?

Dive into an adrenaline-fuelled free-roaming adventure with 400 square miles of rugged terrain and hundreds of weapons and vehicles.

Intrana, is an action-adventure FPS game, where the player is tasked with going inside a sick man's body to save him from an alien disease. Explore vibrant environments with fascinating procedurally animated creatures, on your journey to stop this celestial virus!

Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.

With over 1000 km² of complete freedom from sky to seabed, Rico Rodriguez returns to unleash chaos in the most creative and explosive ways imaginable.

Tank Universal is an action FPS tank wargame inspired by Tron and Battlezone. Explore a rich virtual sci-fi 3D world, and take part in large-scale tank combat between your AI allies and the forces of an evil dictator.

CROWZ is a free-to-play, team-based, massive multiplayer shooter where mercenaries engage in all-out warfare to secure sought-after meteorite resources for powerful nations. Conquer the battlefield by air, land, and sea in this realistic and strategic twist on the squad shooter genre

Open world, 3rd Person, Action/Adventure. Dynamic characters, intriguing plot and awesome music. Features multiple endings, secret bonus content and much more. Explore the world and uncover secrets that have long been hidden underneath rust and dust.

The Undisputables : Online Multiplayer is a PvP online multiplayer TPS shooter game with fantastic comic cartoon 3D graphics and captivating gameplay.

Echo Point Nova is an open-world FPS that offers unparalleled freedom and thrilling speed. Designed for both singleplayer and coop. From the creators of Severed Steel.

Don't Be Sus is an immersive first-person action game that lets you explore a beautiful historical town and unveil its dark mysteries. Meet whacky characters, eat at restaurants, drink at bars, learn about the local history, find your way into restricted areas and investigate!