Top similar games like Er-Spectro:
Er-Spectro $0.99
Defeat 7 bosses in this radial Shoot 'em up game to obtain full power of color spectre and defeat hidden evil.
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Ravva and the Cyclops Curse$2.99
Unleash your summoning powers to defeat the Cyclops Lord! Along with four unusual companions, you must journey through a dangerous land to save your mother from a terrible curse. A challenging adventure awaits!
Megacopter: Blades of the Goddess$15.99
Pilot the Megacopter, a sentient weapon that gains power by feeding on the blood of its enemies. Play through the campaign featuring seek and destroy, boss, rescue, and defense missions against the evil reptoid army. Upgrade Megacopter with the fabled AZ-TECH: ancient weaponry and armor.
Savage: Ultimate Boss Fight$4.99
Savage is a single-player action game that allows players to experience MMORPG-style boss battles. Many bosses are included this game. Unravel mechanics hidden in the attacks, find a strategy, and aim for victory.
Captain StarshotFREE
Fight fierce hostile alien space ships to neutralize their defenses before you board their ships and battle intense on-foot encounters. Eliminate their forces and steal their technology to upgrade your squad with different abilities and save the galaxy!
Time Survivors: Chapter 0FREE
Free CHAPTER 0 for Time Survivors, the Most Historically Inaccurate Roguelike ever. Slay hordes impersonating Lincoln, Tesla, Cleopatra, and other historic heroes with unique abilities! Collect resources, unlock secrets, and enhance gameplay through skill-tree meta-progression
Thunder Wolves$9.99
When this “wolf pack” strikes, you hear the thunder roll. The Thunder Wolves attack from the air. They are mercenaries, and the best helicopter pilots in the world. Every one of them is ready for action at all times—and ready to fight evil, wherever it lurks.
Dark Gravity$9.99
Shoot, destroy, collect, craft and destroy even more! "Dark Gravity" is a fast-paced, low poly vertical shoot'em up game that features non-linear campaign mode with lots of enemies and bosses. Craft new weapons, upgrade your fighter and build an ultimate aerial war machine!
Sky Force Reloaded$9.99
Sky Force Reloaded is a classic shoot ‘em up experience packed in gorgeous visuals and excellent gameplay. Enjoy flashy explosions, beautiful scenery and massive bosses in single player or local cooperative modes.
Dick Wilde$14.99
Those pesky swamp critters are at it again! Scarin’ off all the good folk who just want to go huntin’ and fishin’ on their lakes and lagoons! We’re talking piranhas, eels, ‘gators - you name it! There’s even been talk of a giant mutated Turtle on the loose!
Rocket Assault: Downhill Rush$7.99
Fast-paced racing game based on Rocket League mechanics, race against players from all over the world, defeat them to rank up in the leaderboards and get special items to show off your skills
NERVE$9.99
Hurtle through beautiful unforgiving worlds, where every frame is enthralling, every moment is exhilarating, every death is deserved, and every success is earned. RACE | DODGE | DIE | REPEAT
Cosmo Chaser$4.99
Cosmo Chaser is space fighter action game which presents restless shooting battle. It demonstrates new style of vertical scroll shooter by presenting classic arcade action in 3D space.
Desktop Basketball$6.99
Your desk is the court! Dribble, shoot, and dunk your way to victory!
Paper Flight - Speed Rush$9.99
Paper Flight – Speed Rush is an interactive game experience that is designed to ease your mind and have fun popping innocent balloons. You jump into the role of a little paper plane that is supposed to rescue the world from little but evil balloon demons by dashing through them.
Ironguard$6.99
Ironguard is a fast-paced roguelite shooter with procedurally generated levels and a wide array of unique weapons and items
Block Dropper$0.99
A unique, fast-paced platformer where only you can save the world from total destruction.
只管战斗 Unorthodox game$4.99
一款只管战斗的肉鸽
World war zombie$4.99
[/img]WorldWArZombie - another zombie game but with several maps and several fun and devastating accessories, only for real gamers
5 Minute Raid$4.99
A boss raid where the boss is also a player! A team of 3 guardians, 6 classes, 12 perks. An abomination from the 3rd dimension, ready to singlehandedly destroy the world. Only 5 minutes until the destruction of the 2nd dimension! A casual quirky 1 vs 3 asymmetrical PvP experience: 5 Minute Raid!
Terralysia$11.99
In the vibrant realm of Terralysia lurk relentless enemies. Brace yourself for grueling missions, endless onslaughts, and formidable bosses in this third-person roguelike. Use the right strategy and spells to survive a bit longer, but be warned, as you grow in strength, so do your enemies.
Alien Hallway 2$4.99
We're happy to present a new game in the Alien Shooter universe! Get prepared to unique tactical gameplay, lots of monster types and 8 fighter types allowing you create your own style of completing missions and defeating bosses.
Diebrary$4.99
Enter the Diebrary! Test your reflexes and wit in this fast-paced arena roguelike, where you must fight through thousands of enemies to make it out alive. Choose upgrades and power-ups to increase your chances of survival, then vote on new twists to spice up your next run!
HORIZON VANGUARD$14.99
Blast your hovercycle through the enemy's crushing forces under a bright blue sky! Dodge enemy fire, attack huge mechanical targets, and score critical pistol hits in this new style of forward-scrolling arcade action. This is VR Arcade Shooting.
Inexistence Rebirth$5.99
Rediscover this great Metroidvania game in a brand new version with a lot of features and improvements! Run in a vast world full of mysteries and action in this Metroidvania-style game inspired by the classics of the 16-bit era.
Robonauts$3.99
Shoot through storms of weird and funny creatures, jump between planets by switching gravity, and relive the childhood fun of your very first arcade shooters - alone or with a friend in co-op!
Crazy Appliances 疯狂电器$4.99
CRAZY APPLIANCES is a fast paced top-down shooter game! The elect robots are insane, heroes! Fight your way by using various weapons and powerful items to defeat them in different dangerous situation!
Riddled Corpses$7.99
Frenetic arcade style twin-stick shooter. Fight your way through hordes of enemies alone or with a friend!
Story of a Cube$5.99
Story of a Cube is an action packed shooter about a lone cube and his quest for revenge. Mixing elements of twin-stick shooters and bullet hell games, this is a hardcode arcade game with a crazy amount of explosions.
Hack or Die!$4.99
The Hacky-Sack Platformer! Keep the ball air-born while you kick your way through sprawling levels. Use unique kicking mechanics to rescue your best friend Kevin the dog. Just DONT DROP IT!!!
Аlien cat 4$2.99
The game takes place in a nearby galaxy where a fighter with intergalactic evil in the form of a black cat has settled down
Attack of the Karens$4.99
Attack of the Karens is a roguelite bullet hell shoot 'em up that focuses on difficult multi-phased boss fights, all against the backdrop of the "Karen" meme. Piloting the Manager X-15, embark on a mission to rid the world of evil cyborg Karens and save your city from entitlement forever!
Core Devourer$5.99
Hunt down huge hordes of droids, absorb their cores and become the strongest cybernetic being. In this sci-fi action-packed roguelite, you unlock weapons with unique effects, craft powerful gear and create endless combinations of upgrades for your character. Make your choice and break the game.
Mustache in Hell$3.99
A trip to hell. Hordes of demons. Big guns. Insane combat encounters. Pixel art mustaches. It's going to be a long day for Officer John Mustache.
NeverAwake$19.99
A girl who never wakes up. She has been fighting monsters in her dreams... "NeverAwake" is a nightmarish twin-stick shooter with a unique worldview and original game rules.
Nation Red$2.99
Nation Red is an ultra fast infinite play arena-based shooter providing an exceptional close-quarter battlefield experience. Fight thousands of zombie mutants and their bosses in frantic bloody gameplay while earning close to 100 perks. Fight in Barricade, Survival or Free Play mode.
Space Dragon$14.99
Take control of a pair of hatchling space dragons and blast your way through the cosmos with our innovative move-and-warp system. Fight the robotic armadas that have enslaved the massive beasts of the galaxy! Destroy suns, battle epic bosses, and leap to new systems through mind-bending wormholes!
Zerograve$8.99
Pilot a nimble combat drone in zero gravity with six degrees of freedom. Blast your way through tons of robots and break apart huge bosses on your way to the station mainframe. Experiment with the dual loadout system to find the weapon combinations that suit your playstyle best!
Skull Survivor$3.99
Swing your nimble weapon at hordes of enemies! Collect the souls of your fallen enemies and reinforce your skull. Exterminate thousands of Vampires, Zombies, and Demons. Choose the best build and compound your abilities to deal the most damage possible to the onslaught.
Planet Automata$3.99
The galaxy is being threatened by an army of robots, but a brave hamster will step up as the hero!
Pixel Galaxy$2.99
A non-shooting shoot 'em up where you must grow, make friends, and survive together.
Star Trust - 3D Shooter GameFREE
Fly with your spaceship, avoid obstacles and destroy monsters and powerful bosses. In this game you can shot with laser, missiles and powerful unique specials power of 9 different spaceships. In addition, those space ships have good mobility that you can use to avoid enemy attacks.
Exterminate Zombies: Get Paid$2.99
Exterminate zombies in style with up to 4 players in this action packed co-op top-down shooter.
Pathfinder: Gallowspire Survivors$6.99
A roguelite survivor game set in the beloved world of Pathfinder. Enter Gallowspire, Pathfinder’s legendary tower of darkness, alongside your fearless companion. Slay hordes of enemies, upgrade your arsenal, and overcome deadly bosses to seal away the ancient king of undeath Tar-Baphon!
Dadish 3D$14.99
He's a dad AND a radish. Dadish's kids are missing and he needs your help to find them! Explore an exciting world, face off with fast-food themed foes, and reunite Dadish with his missing children in this challenging 3D platforming adventure.
Thunder Kid II: Null Mission$9.99
Thunder Kid, come in. The Robot Empire is back, and they're kidnapping all the humans! Run 'n' gun through colorful environments, dodge bullets, blast enemies, and face off with challenging bosses in this engaging, 3D action platformer. Do you have what it takes to save humanity?
Super SquashFREE
Super Squash is a top-down Shoot 'Em Up arcade game which features multiple playable characters who must all unite together to stop the unrelenting hordes of enemies and bosses.
Orbital Invaders$0.99
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
Last Mech Standing$12.99
VR rogue-like, arcade-style shoot-them-up. Pilot the Crimson Slayer, the last giant mech and humanity’s final hope. Slash waves of giant monsters with your sword & blast them with your minigun. Upgrade your weapons & tech along the way, find your fighting style, defeat bosses and level up!
BeatShot$4.99
BeatShot is a rhythm-based aim-trainer where your music sets the tempo for precision aiming challenges. Conquer engaging default game modes, craft custom game modes, and make aim-training less of a chore.
Time Survivors$4.99
The Most Historically Inaccurate Roguelike Ever Made. Slay hordes of minions as Lincoln, Tesla, Cleopatra and other historic heroes with unique abilities! Fight through various historical eras, collect resources, unlock and enhance gameplay through a deep skill-tree metaprogression.
UNFAIR$9.99
You will take control of Cubi, an evolutive program who must destroy the main program OMEGA, before the red wave reaches the central core. Did you say hardcore? No, UNFAIR! Welcome to the XNIRL!