Top similar games like John Mambo:

Thunderflash is a "love letter" to the arcade games of the 80s. It is a Run 'n Gun game inspired by gems like Ikari Warriors, Commando and Heavy Barrel.

Retro style 2D vertical scrolling simple shooter.

Exit the Gungeon is a small, spin-off 'dungeon climber' immediately following the adventures of the misfit Gungeoneers.

Escape the Maze of Malice in this frantic 2D top-down shooter!

Who are you fighting for? My usual job turns into a big mission. An easy-to-understand system reminiscent of the old barrage STG. Pave the way with powerful PowerShots!

The Saikyo-style system, trusted by players from casual gamers to hardcore enthusiasts, now features a new three-stage charge shot enhancement system, significantly boosting strategic depth. If you haven't played it yet, we urge you to give it a try.

This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.

Team up with the world’s biggest goblin on his quest for gold and be a total Christmas bastard.

AREA WARS™ is a fast-paced 2D omnidirectional shooter where you battle enemies from every direction in a constantly changing enclosed area. Defeated enemies trigger chain explosions that engulf nearby foes and boost your score multiplier. Built for short, repeatable runs with score-focused gameplay.

Collection of a few arcade classics, remade with a fresh and friendly looking art style and a beautiful soundtrack.

Space Slinger is an arcade roguelike about a traveler and his recoil-packed gun where you shoot to move. Unlock unique weapons and broken builds as you conquer space one enemy at a time.

This game is a tribute to the Run "N Gun games (Commando, Ikari Warrior, Heavy Barrel, Guerilla Wars, Mercs...) from the mid 1980's that you could find in arcades or on 16 bit consoles.

Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.

The colorful top-down shooter/bullet-hell

Do you ever want to just relax and slaughter something? Well, lucky for you, the pigs have gone mad! They are destroying everything! So grab your trusty double-barreled friend and put an end to this Bacon Rebellion!

Triangle Service presents the essential arcade experience! Power up your ship, evade enemy fire, and blast your way to the final boss in DeltaZeal!

Bullet hell about destroying computers. Be the ultimate bug you ever wanted to be. Swarm those capacitors and break the boards! [THIS GAME IS STILL IN DEVELOPMENT]

Shoot them all, jump, climb, use jetpack, shields, and platforms, slow time, and discover secrets on this hectic Sci-Fi adventure where you become the last hope of mankind in the shape of an awesome robot.

The second installment in Saikyo's vertical scrolling shooters, following the 1993 Best Shooting Game award winner “Sengoku Ace”.

Super Trench Attack™ is a goofball comedy twitch-shooter based in a World War setting.

Earth is on the verge of World War 3. All life as we know it will be gone tomorrow. Take control of "Super Star Dan" to build a super SSD that can store every DNA on earth before the world goes up in flames. "Life Saver" is a twin stick shooter that you don't want to miss out on!

Unleash explosive action in a deck-building top-down shooter. Customize your bullets with a strategic deck of cards for devastating effects.

Prepare for bullet hell action and crazy driving! Your town is on fire, anarchy reigns the streets, aliens rampage in the sky! Grab your gun and join the fun!

A sleep-deprived scientist must use a broken cleaning robot to contain a biological outbreak he accidentally caused before his wife returns and discovers the chaos.

They’re back! And this time, they brought backup. Blast your way through waves of vengeful aliens, dodge their bullets and cosmic insults, and defend our solar system in this retro-inspired arcade shooter.

A classic shoot 'em up with a modern edge. Galactic Plague throws you into a cosmic nightmare where survival means upgrading your ship, mastering legendary weapons, and battling the relentless Martian invasion. Are you ready to face the chaos?

Four years after their previous work “GUNBIRD,” a new, even more powerful five-member group has arrived.

Three years after Battle Marine a new battle is about to begin! Battle AirForce is the first orthodox style vertical scrolling bullet hell STG since NOKOGI Rider by SUZUKI PLAN. It was created in Z80 full assembly language, aiming at a level close to the limit of VGS-Zero.

An intense, bullet hell, arcade style game with old school mechanics and art. Fast action, dodging fireballs and waves of enemies while aiming accurately. Can you survive dragon dodge valley?

Time to bug out and blast back in this arcade shooter packed with waves of insects and UFOs. Fight through 50 challenging stages, grab power-ups, and chase the high score.

Sai-Kyo's commemorative first title. Its simple controls and unexpected world setting sparked buzz, earning it the 1993 “Best Shooting Game Award” from several industry magazines.

Image Striker is a 2D vertical scroll shooting game.

OPEN-WORLD carjacking goes back to the '80s in this 8-BIT nostalgic throwback. Run missions! Outrun the law! Rampage the city with weapons, power-ups and vehicles!

BLUW WISH DESIRE is 2D veritically scrolling shmup. Go through the barrage and destroy the oncoming enemies. In addition, this game is equipped with an auto guard system that automatically prevents mistakes. So even those who are not good at barrage STG are safe.

SpaceDRG is a high-octane, motion sickness inducing action game featuring cute pixel art graphics. Fight against the letters D, R & G in a space themed 1980s retro arcade environment.