Top similar games like ACHERON:

Fight against endless waves of demons inside a flesh creature. Classic horde gameplay. Deep guttural sounds. One giant worm.

Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.

A fast-paced gothic arena FPS focusing on stellar game feel. Survive as a gunslinger against waves of monsters, utilising smooth and expressive movement, sliding, rocket jumping, and formidable duel handguns.

BRUTAL shooter focused on action, gore, and old school death metal music. Unleash your overpowered arsenal to goreblast hordes of ferocious beasts on your way through ancient dark forest.

Hellxorcist is a fast-paced, retro-inspired FPS set in a dark gothic world where the line between faith and damnation has been shattered.

Devil Daggers is a fast-paced shooter that places you in an abyssal arena to face endless legions of demons. Armed with versatile magic daggers and a fluid movement system, fight to survive as long as you can.

Retro FPS with dynamic fights and modern lighting. Sprite enemies once again flooded some pixel art-decorated levels. Only boomer-shooter enjoyer could deal with such kind of problem. You know the drill - gear up with a classic weapons pack and paint it red.

Painkiller Black Edition includes the expansion pack Battle Out of Hell, featuring 10 additional single-player levels and many new villains.

A dark fantasy shooter where the dead know no rest. Journey through nightmarish dimensions where survival hinges on magic and firepower. Every upgrade, spell, and choice leads to salvation or demise. Uncover the truth… or let it consume you.

In this cute cardboard world, something went horribly wrong... You wake up in a prison cell. A strange voice calls to you from the depths of dark corridors covered in runic symbols and blood. Reload your trusty shotgun and find out... WHY WOULD CARDBOARD... BLEED?

Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.

Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.

A fast-paced arena shooter where you grind demons into piles of bones and meat. Choose your favorite weapon and unleash uncompromising carnage. Survive as long as you can, break your limits, and drown the arena in blood.

A brutal boomer shooter inside a collapsing cosmic prison. You are a bound executioner sent to restore containment. Engage in the skill-based, fast-paced combat and eliminate the corrupted enemies. Strike harder, and survive the Fold. Inspired by classic '90s games.

ALTARVOLT is a fast, brutal retro first-person shooter. Dash through arenas, switch weapons mid-combo and chain their techniques, tear apart demons and controlled machines, and keep the circuit live to climb the style rank.

As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

Death is only the beginning. Crawl from your grave 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.

Project Warlock is a first-person shooter that fans of Doom, Hexen, and Wolfenstein cannot miss. It serves you an exploding cocktail of bullets, spells, and monsters. Battle through 60 levels of non-stop action, packed with bloodthirsty enemies and challenging bosses.

In this Office-Core Retro FPS, the corporate ladder leads directly to Hell! Slay your way through legions of metamorphosed employees in nightmarish offices to unlock secrets, equipment and heroes to stop the Devil's hostile takeover of all life and afterlife.

Doomed Hell 64 is a retro FPS where you battle through hellish levels filled with monsters and chaos. Battle through endless waves, discover the hidden secrets of hell, and obliterate all living forms!

Obliterate heretics in the name of the Emperor in Warhammer 40,000: Boltgun 2! Play as Ultramarine Malum Caedo or Sister of Battle Nyra Veyrath in this sequel to retro FPS Warhammer 40,000: Boltgun with MORE enemies, MORE weapons, and NEW ways to purge!

Are you ready to test your skills and bravery in the ultimate horror action game? Introducing Forkscythe, a retro FPS unlike any other. Set in a nightmarish world overrun by attacking skulls, you'll need quick reflexes and strategic thinking to survive!

Play the enhanced version of the original game released on the Nintendo 64 in 1997. Years have passed since you stopped Hell’s invasion of Earth. Quarantined for humanity’s safety, the UAC research facilities on Mars were abandoned and forgotten...until now.

Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.

Devilated is an ultraviolent RPG old-school shooter where you brutalize and cannibalize your demonic foes in equal measure. Eat their face before they eat yours.

A fast-paced bullet hell shooter where mutant hamster-men kidnap you—and regret it. Blast through their creepy lab, wield wild weapons, and turn every furry freak into bloody chunks.

HOLOSYDE is a fast-paced retro PvE FPS blending classic gameplay with modern, AAA visuals. Realistic environments contrast with holographic, glitching weapons and characters. From claustrophobic corridors to open arenas, tear through dozens of enemies in this brutal homage to classic shooters.

Team up with up to 8 players and take on endless waves of Nasty Zombies in a high-intensity, movement-focused boomer shooter. Use agility and smart positioning to survive semi-procedural maps and unlock permanent upgrades like Blessings, Miracles, Invocations, and cosmetics.

Use a rearview mirror to fight through a horror-filled hellscape in this Doom-inspired retro-fps. Shoot behind you, detect invisible enemies & never fall victim to enemy traps.Find new weapons, unlock abilities & warp to maps at any time!Objects In Mirror Are Closer Than They Appear!

In the cute cardboard world, something went horribly wrong... Use the magical pencil, a good old shotgun, and various other weapons as well as the strength of your mighty boots, to uncover the dark truth and find out WHY WOULD CARDBOARD... BLEED?

You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.

A fast, bloody Y2K arena war built from three connected game types: hovercraft racing, close-quarters FPS, and a fortress-assault MOBA that run back to back in a single match. Nine stages at launch. Kills are both your score and your currency. LAN, online, or bots.

A retro zombie shooter first-person bullet heaven that descends, level by level. 50 levels deep in 9 acts. 2,800 zombies on screen at once, kills counted per second. A fight against the zombies and for your mind.

Oldschool FPS. Hardcore classic gameplay action. Huge hordes of monsters. Blood. Horror. Fun. Each level is unique and not similar to the previous. You need to survive in this dangerous world and become the best evil shooter.

Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

Borrowhelen is a 90s-style first-person shooter set in a fantastical realm like no other. As the brilliant scientist Ordin Gilbellt, you dive into battle against cultists and mythical creatures, wielding powerful and unique weapons.