Games like Robot Space Frenzy

"Dino Trauma is a survival horror game inspired by '90s classics like Doom, Quake, and Dino Crisis. Players can battle through dinosaurs and prehistoric creatures with a wide range of weaponry in levels that combine '90s design with modern standards. Join the Discord for development updates and more information."

You died? So what? Tuck your guts back in and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.

"Strafe" is a single-player Science Fiction Shooter game with amazing gameplay, awesome graphics, and a delightful soundtrack. The game boasts phenomenal atmosphere, exceptional replayability, and permanent damage effects with über-gore technology. Levels are randomly generated and constantly change, providing an endlessly challenging and violent deep space experience.

Coven is a retro fps/slasher set in the 1600's in which you play as a young woman who is wrongly accused of witchcraft and burned at the stake. She's resurrected by an unknown force and seeks revenge.

"CTHON is a sci-fi first-person shooter set in the 24th century, where evil has awakened in the Epsilon Eridani system. Pythos colony's moon harbors a terrifying secret, and by utilizing advanced alien technologies, you'll transform into a cybernetic killing machine to battle through an ever-changing labyrinth of aberrant creatures. Get your Steam key if you purchased from itch.io and prepare to face the greatest threat to mankind."

"Selaco is a single-player action game with excellent mechanics and a lengthy story-driven campaign. Inspired by classics like F.E.A.R. and Half-Life, it offers thrilling action, destructibility, smart AI, and a fleshed-out story in an immersive game world. As Dawn, an ACE Security Captain, uncover the truth about Selaco's dark past while fighting off invaders in this underground refuge."

"Hell Hunt" is a retro-style First Person Shooter that draws inspiration from 90s classics like Quake and Blood. The game follows a Demon Hunter seeking revenge in Hell, featuring classic elements such as key cards, secret areas, and a wide arsenal of weapons. Modern mechanics include bullet time, special abilities, and upgradable weapon systems, offering a unique blend of old and new in its level design and gameplay. Follow the developer on Twitter for updates on the next demo release.

"HROT is a single-player horror shooter game set in a socialist Czechoslovakia after a 1986 disaster, with classic gameplay and vibe of 90s romeric shooters. Players start in a civil defense shelter, armed with a gas mask and vz. 52 pistol, protecting their homeland from strange intruders. Handcrafted levels, exceptional music, dense atmosphere, and plenty of humor are combined with soviet-inspired weapons and historical details."

The Bug Butcher is a fast-paced action shooter set in a futuristic pest control business. Armed with a variety of weapons, players must quickly shoot and dodge swarms of bugs to complete each level. With upgrades, power-ups, and boss battles, The Bug Butcher offers challenging and exciting gameplay.

"Herald of Havoc" is an action-packed shooter game featuring a variety of unique weapons and a hand-crafted world to explore. Master each weapon's specific firing modes and discover hidden secrets to aid you on your journey. The included Endless mode offers a new challenge each time with randomized wave patterns and item drops. Defend your land against invading forces, ranging from soldiers to minotaurs and giant metal colossi, and become the Herald of Havoc.