Games Like Sydless

Calcium Contract is a fast-paced first-person shooter where you're on a mission to finish a contract that got out of hand. Learn to swiftly move around your enemies and master your arsenal as you fight your way toward the grand finale. Includes a unique score-attack mode in ever-changing arenas.

Why similar: Boomer Shooter 25.3% ★, Arena Shooter 17.2%, Score Attack 8.9%, Surreal 7.9%, FPS 7.6%

Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.

Why similar: Boomer Shooter 31.2% ★, Arena Shooter 23.6%, FPS 9.2%, Shooter 7.3%, Surreal 6.6%

Gun Ugly is a surreal action packed First Person Shooter. Dash, slide and kick your way through scores of manic enemies in a colourful multiverse that provides you with an arsenal of ridiculous weaponry. In your hands a trombone is just as dangerous as a bucket of pupples.

Why similar: Boomer Shooter 32.2% ★, Arena Shooter 19.9%, FPS 8.8%, Shooter 7.7%, Surreal 7.3%

Tear through waves of doodle enemies with your pencil. Sharpen your weapon, balance melee and ranged combat, and survive the chaos in this fast-paced arena shooter.

Why similar: Boomer Shooter 32.4% ★, Arena Shooter 24%, FPS 9.2%, Shooter 7.6%, PvE 5.5%

Sinned Arena is a classic arena shooter inspired by timeless 90s games. You are trapped in Hell with other unfortunate souls, fighting among each other for demons twisted pleasures. Fight for your way out this dark place but beware, demons aren't there just to watch.

Why similar: Boomer Shooter 36.5% ★, Arena Shooter 21.6%, Shooter 8.8%, FPS 8.4%, 1990's 8.3%

Sicko Sanctum features fast classic FPS combat in horde based surrealist levels. With unlimited upgrades become overpowered and triumph over powerful enemies. Defeat the malevolent Martation Prime or play infinitely, the Sicko Sanctum doubles as a rogue-like and score attack shooter.

Why similar: Boomer Shooter 35.7% ★, Arena Shooter 18.8%, Surreal 13.8%, 1990's 8%, Score Attack 7.4%

Retail Therapy is a little First Person Shooter where you beat, fight and rob stores while racking up as much money as you can to get more stuff until you can't anymore. The holiday rush only ends when you do.

Why similar: Boomer Shooter 34.7% ★, Arena Shooter 24.8%, Shooter 11.7%, 1990's 10%, First-Person 6.5%

Culinary Mayhem is a stylized, fast-paced shooter, where food is your enemy. That is inspired by other FPS games in this genre. Quickly Pulverize all the food in your dreams with kitchenware to help the Chef get his Stars back.

Why similar: Boomer Shooter 35% ★, Arena Shooter 25.6%, FPS 8.9%, Shooter 6.5%, PvE 5.3%

FFFF = YOU = MACHINE is time-stressed boomer shooter with Tony-Hawk-like level progression. Kill, kick and destroy to gain time and feed the FFFF Machine until the world ends. Or time.

Why similar: Boomer Shooter 34.2% ★, Arena Shooter 19.8%, 1990's 10%, Shooter 8.3%, FPS 5.4%

Play as the MG-1 super soldier in this gritty and wacky first-person retro shooter, and mow down hordes of robotic birds in an endless global war between the Chickens and Geese.

Why similar: Boomer Shooter 34.1% ★, Arena Shooter 23.6%, Shooter 11%, FPS 9.2%, Stylized 5.3%

AIR STRAFE, ROCKET JUMP, and SURF your way through dimensions in this HYPER-intensive skill-based movement shooter of old. The onslaught of foes in your way are invading worlds, and the only way to stop them is to show you will be FATAL.

Why similar: Boomer Shooter 31.1% ★, Arena Shooter 16.7%, Score Attack 12.7%, FPS 9.8%, Shooter 8.3%

A high-speed noir FPS where movement is your weapon. Slide, dive, wall-run, grapple, and turn every kill into score—before the red on screen becomes yours.

Why similar: Boomer Shooter 32.1% ★, Arena Shooter 23.6%, FPS 9.1%, Shooter 8.1%, Score Attack 7.5%

A first person shooter with sword, shield and magic staff. Explode them all!

Why similar: Boomer Shooter 31.5% ★, Arena Shooter 21.6%, Shoot 'Em Up 10.3%, Shooter 9.7%, FPS 8.9%

This is an arena-based FPS gun-fu action game. After a catastrophic accident in Dr. Eisenstadt’s Quantum Lab, you’re teleported into a foreign dimension. The enigmatic Dungeon Master forces you to fight for survival across its treacherous levels. Fight. Die. Learn. Repeat.

Why similar: Boomer Shooter 32% ★, Arena Shooter 22.4%, Shooter 10.4%, Shoot 'Em Up 9.5%, FPS 9.1%

Geo Blaster is a fast-paced geometry-based arena FPS. Run, platform, and shoot through shape-themed worlds filled with action, platforming, secrets, and power-ups. Battle unique geometric enemies across math-inspired worlds and confront the source of the disorder. Developed By Scrapbox Software.

Why similar: Boomer Shooter 32.9% ★, Arena Shooter 22.3%, FPS 9.8%, Surreal 8.5%, Shooter 8.4%

A lightning-fast boomer shooter where you slaughter terrifying anime alien girls with classic FPS guns and overpowered arcade powerups.

Why similar: Boomer Shooter 39.1% ★, Shoot 'Em Up 12.2%, FPS 10.6%, Shooter 8.4%, PvE 6%

TiME WASTER is a fast corridor first-person shooter with a special style. You will find yourself in a place where you must kill for the sake of time and will be killed for the sake of time... Do YOU ​​value your time?

Why similar: Boomer Shooter 39.8% ★, Shooter 12.3%, FPS 11.1%, 1990's 10.8%, First-Person 6.9%

Brutally defeat your enemies, upgrade your equipment, influence the crowd, master the arena and become the new champion in a gory and fast-paced retro FPS set in a post-apocalyptic world.

Why similar: Boomer Shooter 29% ★, Arena Shooter 20.7%, 1990's 11.9%, FPS 11.5%, Shooter 9.4%

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.

Why similar: Boomer Shooter 32.3% ★, Arena Shooter 18.4%, FPS 9.7%, 1990's 9.7%, Shooter 8.9%

Hi-octane arena shooter where you face waves of nasty enemies. Use destructive weapons and high mobility to secure your spot on global leaderboards. Expect tight gunplay, satisfying kills, and meaningful upgrades.

Why similar: Boomer Shooter 26.9% ★, Arena Shooter 22.6%, Score Attack 13.6%, FPS 10.7%, Shooter 8.1%

SURVIVE OR DIE. Face the spawn of hell in PULP ACTION SHOTGUN, a round-based boomer shooter fought with nothing but your Ol’ Reliable Shotgun. Use recoil to propel yourself through the skies as chaos closes in. The longer you last, the tougher the enemies grow.

Why similar: Boomer Shooter 27% ★, Arena Shooter 19.7%, FPS 10.2%, Shoot 'Em Up 9%, Shooter 8.9%

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.

Why similar: Boomer Shooter 35.9% ★, Score Attack 10.7%, Shooter 9.7%, FPS 9.5%, First-Person 7.2%

AxeSlinger is a fast, movement based roguelite FPS where you shred through enemy infested dimensions using guitar weapons. Fight hordes, rack up insane combos, unlock abilities, and battle colossal bosses as The AxeSlinger on your path to ultimate power!

Why similar: Boomer Shooter 35.9% ★, Arena Shooter 25.5%, FPS 10.4%, Shooter 9.1%, Score Attack 7.8%

What would you do if you realised your breakfast was going to be entirely free of beans, and how far would you go to make it right?

Why similar: Boomer Shooter 32.8% ★, Arena Shooter 20.5%, FPS 8.9%, Shooter 7.7%, Linear 6.1%

Throw it down in the newest sport league of 2073: Rocket Wrestling Entertainment. Pelt your foes with a barrage of rockets and powerful takedowns to stand on top!

Why similar: Boomer Shooter 35% ★, Arena Shooter 24.8%, Shooter 11.6%, FPS 9.8%, Stylized 5.7%

Distant Light Prologue is a challenging FPS that fuses classic shooter design with arcade-style scoring and ranking systems. Master fast, brutal combat and outsmart deadly enemies while uncovering a hard sci-fi mystery aboard the migrant ship Ziusudra’s Ark.

Why similar: Boomer Shooter 36% ★, Score Attack 14.7%, FPS 12.1%, Shooter 7.5%, Surreal 6.9%

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

Why similar: Boomer Shooter 36.2% ★, Arena Shooter 26.7%, FPS 9.7%, Shooter 8.6%, First-Person 5.3%

Hunting season is open! It's time to make some money as you roam the unexplored expanses of the empire.

Why similar: Boomer Shooter 33.3% ★, Arena Shooter 20.3%, Shooter 10%, FPS 9.7%, Violent 5.9%

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!

Why similar: Boomer Shooter 34% ★, Arena Shooter 16%, FPS 10.2%, 1990's 9.3%, Shooter 8.6%

Clear targets in your office call center and race to the exit in this ridiculous, stapler-centric target shooter.

Why similar: Boomer Shooter 45.4% ★, 1990's 14.8%, Shooter 10.8%, Shoot 'Em Up 7.6%, FPS 6.7%

Blast your way through hordes of minions to take back your tower in a world filled with evil and chaos. Explore charming, ever-changing environments, expand your arsenal of spells, and reclaim your stolen art of GUNCASTING.

Why similar: Boomer Shooter 41.3% ★, Arena Shooter 25.5%, FPS 11.2%, Shooter 9.8%, First-Person 6.3%

Bloodshed is a Roguelite Survivors FPS; an exhilarating fusion of Roguelite elements merged with retro-styled visuals and first-person “Survivors-like” frenetic combat action!

Why similar: Boomer Shooter 26.4% ★, Arena Shooter 16.6%, Score Attack 11.8%, 1990's 10%, Shoot 'Em Up 9.1%

A retro FPS for the ages! Completely rebuilt from the ground up for VR! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.

Why similar: Boomer Shooter 29.9% ★, Arena Shooter 20.2%, Surreal 9.1%, FPS 9%, Shooter 8.3%

Gravelord is a fast-paced boomer shooter voiced by a badass protagonist featuring hand-crafted levels filled with secrets and hordes of enemies to kill. Dish out some brutal carnage with powerful guns and collect Tarot Cards to gain even more killing power. Let's put the fun back in funeral!

Why similar: Boomer Shooter 39.4% ★, FPS 12.5%, Arena Shooter 12.2%, Shooter 9.8%, First-Person 7.4%

STHELL is a fast-paced, roguelite arena shooter that takes you to a forgotten swamp that was a test site of Kiratron Industries. Take on hordes of machines left to rust for years. It's a battle you probably won't win, but make a stand and your resilience will be etched in their memory chips forever.

Why similar: Boomer Shooter 37.7% ★, Arena Shooter 26.2%, FPS 11.3%, Shooter 9.5%, First-Person 5.8%

Survive three brutal VHS horror scenarios with limited ammo and no escape. Fight relentless freaks in this fast arcade survival shooter inspired by classic 80s B-movie horror.

Why similar: Boomer Shooter 29.2% ★, Arena Shooter 22.4%, Shooter 10.4%, 1990's 9%, FPS 8.3%

They glow in the dark and they are coming to get you. You’ll need to endure the relentless waves of upcoming glowies. Can you survive the night and get them before they get you?

Why similar: Boomer Shooter 35.6% ★, Arena Shooter 24.1%, Shoot 'Em Up 12.6%, FPS 10%, First-Person 5.9%

An unique blend of retro-fps, metroidvania and adventure. Escape the cyber afterlife you've been trapped into, hop between realities and shoot your way out with the help of your new allies. But are they really your friends? The Arena conspiracy goes deeper than you could possibly imagine...

Why similar: Boomer Shooter 33.8% ★, Arena Shooter 21.4%, 1990's 12%, FPS 9.5%, Shooter 5.8%

In the magical land of Marsia, the most important day in the last 1000 years is approaching - the election of a new ruler! You have to vote for the right candidate or you will be sent to the front to fight for the survival of the great empire! Immerse yourself in a wonderful world with your shotgun!

Why similar: Boomer Shooter 31.2% ★, Arena Shooter 21.1%, FPS 9.3%, Shooter 8%, 1990's 6.6%

Slice, shoot, and drink tea all while being chased through tight retro FPS levels by the whispering wall of death in this score-focused corridor shooter inspired by The Club and classic 90's Shooters.

Why similar: Boomer Shooter 31.3% ★, Score Attack 14.8%, 1990's 12.8%, FPS 10.5%, Shooter 7.2%

MASTER YOUR MOVEMENT. VANQUISH THE VERMIN. Experience all the exhilarating high-intensity action you know and love from arena shooters up close and personal in VR. Zero in your aim, hone your movement, outwit the vermin, and soon you’ll be flying through levels leaving a wake of destruction.

Why similar: Boomer Shooter 32.3% ★, Arena Shooter 21.8%, Score Attack 11.7%, FPS 9%, Shooter 7.8%

A short first-person-shooter game. Kill the corrupt baddies, blow shit up, save your hot wife, drink tea.

Why similar: Boomer Shooter 42.6% ★, Shooter 13.5%, FPS 12.2%, 1990's 11.4%, First-Person 6.2%

EXUVIA is a surreal, fast-paced, FPS action rougelite set in the center of a dimension left forgotten. Clear rooms of enemies, obtain unique items, and break out of the exuvium.

Why similar: Boomer Shooter 34% ★, Arena Shooter 23.8%, FPS 9.1%, Shooter 6.7%, Surreal 6.2%

A short, fast-paced Boomer Shooter. Blast and Dash through the Cult of the Serious and their curious lair to save your dog, Lucky.

Why similar: Boomer Shooter 36% ★, Arena Shooter 22.4%, FPS 10%, Shooter 9.2%, Stylized 6.1%

Bulletarium is a fast-paced, retro-style FPS packed with pixelated carnage, relentless demon-slaying, and old-school attitude. Take on the role of a nameless rookie resistance fighter and do battle with hordes of alien invaders and demons. Uncover a terrible secret that plagues the planet!

Why similar: Boomer Shooter 36.2% ★, Arena Shooter 26.5%, FPS 9.8%, Shooter 8.7%, First-Person 4.9%

Shrine II is a retro FPS game with a focus on atmosphere and exploration. Explore a nightmarish world and battle great bosses where the surprises never end...

Why similar: Boomer Shooter 23.9% ★, Arena Shooter 23.6%, FPS 14.7%, Shooter 12.1%, Violent 7.6%

Centauri Dark is a bullet-hell FPS where you fight against wave after wave of mechs in a bid for your own survival.

Why similar: Boomer Shooter 28.5% ★, Arena Shooter 20.1%, Shoot 'Em Up 10.5%, Shooter 7.9%, FPS 7.8%

Escape From Zombietown is an Action Shooter FPS where you collect guns, grenades and consumables to help you fight off the zombies while you make your way out of town. With 20 levels filled to the brim with zombies, this game has all the zombie annihilating action you need.

Why similar: Boomer Shooter 48.2% ★, FPS 12.8%, Shooter 11.6%, First-Person 6.9%, Linear 6.6%

An eerie darkness has emerged. With it came creatures demanding servitude to the Vinegar Mutter. Those who dare to fight have been slaughtered and eaten. In this magic based retro shooter, you take the role of Cymon, a wizard making the journey to the source of the chaos in an effort to stop it.

Why similar: Boomer Shooter 42.3% ★, Shooter 13.1%, FPS 12.2%, 1990's 10.9%, First-Person 6.1%

It Consumes is a frantic arena shooter that takes place in the dark. See by beating your heart to reveal your foes. Choose your preferred playstyle with both roguelite and classic modes, or use the extensive custom games editor to create your own game modes with unique rules and modifiers.

Why similar: Boomer Shooter 32% ★, Arena Shooter 22.1%, Shoot 'Em Up 10%, FPS 9.1%, Shooter 7.1%

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.

Why similar: Boomer Shooter 37.7% ★, Arena Shooter 25.5%, FPS 11.1%, Shooter 10.2%, First-Person 6.6%

This HEART-POUNDING WAVE-BASED ARENA SHOOTER catapults you into an alien-infested space station. SHOOT, SHRED, and SURVIVE as you crush enemy hordes, dodge chaos, and challenge yourself to set a new record. The battle escalates with every second—GET IN THERE and FIGHT!

Why similar: Boomer Shooter 31.7% ★, Arena Shooter 22.1%, Score Attack 10.7%, FPS 9.3%, Shooter 8.3%

A dynamic retro shooter with intense arena battles and co-op mode! Gear up with pistols, assault rifles, and rocket launchers to annihilate hordes of mutants solo or with friends. Every arena is a new challenge, every firefight is pure action! Inspired by the FPS shooter legends of the '90s-'00s.

Why similar: Boomer Shooter 36.5% ★, Arena Shooter 21.5%, FPS 10.4%, 1990's 10.3%, Shooter 9.1%

Trapped in a decaying prison overrun by the undead, you must fight, scavenge, and survive. Undead Sentence is a retro-style survival horror FPS with brutal combat, atmospheric levels, and zero forgiveness.

Why similar: Boomer Shooter 35.4% ★, Shoot 'Em Up 12%, FPS 11.7%, Shooter 11.7%, 1990's 10.9%

As ninja Akiji, you will blow up and slash hordes of akumas/yokais that are attacking his japanese village. Move quickly through the arena by climbing and dashing, leaving a trail of demon's blood and meat slices!

Why similar: Boomer Shooter 32.5% ★, Arena Shooter 22.3%, FPS 9.6%, Score Attack 8.9%, 1990's 7.6%

It's finally time to start your new job at The Company! Time to clock in and see what's on the other side of The Company's newly developed portal technology. Fight undead, defeat bosses, and prevent the invasion of a lich's undead army.

Why similar: Boomer Shooter 48% ★, FPS 12.7%, Shooter 11.3%, PvE 6.4%, Violent 5.7%

A story-driven retro FPS. Fight through industrial zones, the districts of a dead city, and experimental areas to recover your memories and uncover the bloody truth of SAMOPAL Protocol.

Why similar: Boomer Shooter 42.7% ★, FPS 11.5%, 1990's 10.6%, Arena Shooter 9.5%, Shooter 9%

Syringebound is fast-paced, FPS game with retro aesthetics of PS1. Fight against horde of the undead, inject syringes to make yourself more powerful, buy weapons and try to survive as long as possible.

Why similar: Boomer Shooter 35.7% ★, Arena Shooter 25.5%, Shooter 11.9%, FPS 9.1%, Action 5.6%

Fast-paced competitive FPS focused on precision, movement, and high-impact combat. Dominate intense online PvP battles or team up in cooperative modes against adaptive AI. Pure skill. Zero gimmicks.

Why similar: Boomer Shooter 37.7% ★, Arena Shooter 23.2%, Shooter 11.5%, FPS 9.9%, First-Person 5.4%

Wreak havoc on a deep underground military base and uncover what secrets lie beneath. Don't forget to wear your tin foil.

Why similar: Boomer Shooter 49% ★, Shooter 12.3%, 1990's 8.8%, First-Person 7.5%, Linear 6.4%