Top similar games like CACTUS:

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

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

This game invites you to an action-packed adventure. What could you sacrifice to save a military base captured by aliens from aliens?

Gorescript is a classic first person shooter game, inspired by the great old FPS games that defined the genre. Fight your way through 18 handcrafted levels of frantic action paced gameplay, from easy to hardcore levels of difficulty.

The Book is a fast-paced, action-packed first-person shooter set in a world inhabited by pirates and fantasy creatures. Become a stronger fighter by crafting powerful weapons mixing magic and retro technology as described in "The Book".

Discover the abilities of the E.M.M.A. in this new and innovative first-person puzzle platformer running on the Source Engine.

Interlopers is a solo-developed FPS inspired by retro classics. Wield big guns, shoot hordes of enemy robots, and explore hand-crafted levels set on multiple alien worlds.

Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.

Animalistic is a fast-paced, ultraviolent, and stylish indie FPS game where you brutally clear room after room of creepy humanoid animals. Featuring a story-mode and endless wave mode!

Escape confinement, return to your wife, and kill anything that stands in your path.

Bash The Party is a fast-paced Wick-esque FPS game set in a futuristic cyberpunk environment. Use different pistols, carbines and rifles to fight with your enemies. You must be fast and precise to move through this cinematic game.

Rusty's Day Off is a stylized puzzle FPS in which you play as a janitor caught up in a wild adventure on his day off. Armed with your gadgets, you must navigate through complex facilities, solve puzzles, defeat rogue robots and jump & run your way through a booby-trapped workplace.

BLAST YOUR WAY through the UK's forgotten favourite space adventure: Space Quest 2099!Enjoy combat and movement based on the designs of the Quake 3 engine. Go alone or team up and shoot baddies in cooperative episodes with FULL MOTION VIDEO with SPECIAL EFFECTS!

We're in lockdown and you're our only hope! Grab your blaster, ready the cure and prepare to face the virus head on in this frantic, wacky and wild hospital. Don't be fooled, this is a task for only the best out there. Think you have what it takes?

Blast your friends into the horizon in this chaotic arena shooter!

Even at this moment, our fashionable city is under assault. Baggy pants, dull suits, sightings of socks with sandals. A message needs to be sent, and it needs to be sent in style... Time to serve some good ol' Fashion Justice!

In deep space, your robot transport vehicle crash-landed on a barren asteroid. The robots have escaped and are hungry for both revenge and crunchy humans. You are their only hope. Battle your way through multiple waves of rouge robots to avoid being SWARMED in this retro, heart pounding game.

Rift World is a hardcore FPS game full of action-fueled magical encounters set in a surreal parallel world.

Space bounty hunter Falco must explore the solar system in search of his ex-girlfriend and destroy the Black Star cult. Collect bounties, upgrade your equipment, explore planets, crack wise & fight aliens in this GZDoom-powered Retro-FPS adventure.

Roboholic is a roguelite FPS with wacky physics and even wackier abilities. An ex-farmer turned robot is resurrected over and over again in order to defeat a crazed warlord leading an army of genetically modified soldiers and malfunctioning droids.