Top similar games like Monkey Barrels:

A top down, twin stick shooter inspired by classic retro arcade games with loads of enemies, fast paced bullet hell combat, big boss battles and tons of bullets.

Pulsar Crash a 2D twin-stick shooter which throws you into head-to-head space battles where the competitive spirit of fighting games meets bullet-hell chaos.

Control a customizable mech while exploring an alien world in a top down view. Your mission, set by an A.I. is to save the Ninth planet from an alien invasion. Gain levels, find loot and discover the history behind the Ninth Planet.

A Top-Down Shooter/Looter RPG with a touching story inspired by JRPG classics. Shoot enemies, get loot, and customize your characters. Multiple endgame systems and over 100 hours of play await you solo or up to 4-player co-op!

Rocketman is a high-intensity, top-down ARPG that brings you to the chaos of Planet Krit. Blend fast-paced combat with strategic tower defense as you battle relentless foes, upgrade your arsenal, and adapt to an ever-changing battlefield. Become the hero in this explosive fight for survival!

“Wear it. Dodge it. Shoot like crazy! Blow those viruses away with your ZURA!” A fast, funny twin-stick shooter where wigs are your weapons! Stack multiple ZURAs to boost your firepower, chain combos, and dive into short bursts of pure arcade flow as you compete for the top score worldwide!

This top-down sci-fi shooter features a unique “commandeer” mechanic that lets you hijack any ship you see. Take over star-fighters, cargo ships, and even entire battle stations. Explore a galaxy filled with dark humor, absurd characters, and strange environments on a quest to get your ship back.

Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *

Gunmancer is a science fantasy roguelike top-down shooter. Summon guns as you shoot your way through mysterious randomly generated dungeons full of ancient forbidden magic of guns and dangerous monsters.

Battle dangerous robots that have been taken over by a malicious alien program. Customize your character, then fight your way to the Bridge, using power-ups and specialized weapons, to reboot the Central Computer before the berserk robots make it to the human passengers aboard the spaceship.

An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights. Choose and upgrade ships, unlock powerful weapons, and protect your allies. Upgrade your base and construct a battleship to take on even stronger enemies. All set to a rock & synth soundtrack.

Top-down 3D action shooter. Fight against swarms of rogue AI machines and survive as long as you can!

Wildcat Gun Machine is a bullet hell dungeon crawler where you take on hordes of disgusting flesh beasts with a wide variety of guns, giant mech robots, and cute kittens.

Pilot your swift combat bot through relentless bullet hell arenas and upgrade your lethal robot with parts collected from futuristic dungeons for new ways to kill in this exciting twin stick shooter!

A sci-fi twin stick shooter stripped down to the bare essentials with focus on smooth controls and satisfying action.

In the distant future, after a brutal war with machines and AI, humanity is forced to retreat underground. The Supply Collector Team is kidnapped, and the future of mankind rests on one man: Cyne Rizerous.

Quantum of Hope is an action-packed Twin-Stick shooter game set on Earth overrun by aliens. Use your Fabricator and different weapons to shoot your way through alien swarms to rescue mysterious Princess in distress.

Crystal Squad is an Action based Looter-Shooter with a heavy emphasis on creating your own weapons! Choose your play style by mix and matching gun parts to help you on your hunt. Fight off ruthless Bear People, enigmatic Spider Robots and various other creatures though a once civilized world.

Cellosseum is a bullet heaven following the progress of a lone cell as it battles a variety of enemies on its quest to guide the evolutionary process of life itself. Upgrade your attacks, shields, health, and speed to understand your role in the creation of life on the planet of Ceres Prime.

Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!

Destroy arena vermin, level up, choose your class path, get loot, and slay other players. Destroy the bosses of the arena without being slain, and perhaps your ascent into arena God-hood will be recorded into legend! Now remastered!

DOOMBOX is a survival bullet-heaven roguelike where a bazillion creatures emerge from somewhere. Craft a bunch of nifty guns, wear silly hats, and kill the crap out those creatures with over-the-top builds all fueled by the power of your DOOMBOX

Introducing the roll call of shame as Mamma, Bounca, Butch, Cap'n Hands, Sister Magpie and The Consumer blast their way through six huge blood soaked worlds to inflict brutal revenge on the supremely evil C.H.E.B.

Halo: Spartan Strike makes you a Spartan supersoldier battling evil forces. Delve into 30 challenging missions through cities and jungles using a devastating arsenal of weapons, abilities and vehicles including the iconic Warthog against the Covenant and Promethean enemies. *DirectX feature level 10 required*

The big boss is looking for a new right-hand henchman, so it’s your time to shine! Choose a gangster, put on your most stylish suit, and WHACK your friends in this fast-paced, action-packed, top-down PvP shooter! Dive and shoot your way through destructible maps while trying to not get WHACKED!

Launch into a fierce roguelite action in this top-down twin-stick shooter with bombs! In a robotic world, control Lizzy and their team of unlockable beasty bots in a quest for upgrades. But beware, needed resources are guarded by swarms of Steel Sentinels. Survive them to craft synergistic builds.

A space action-adventure unlike any other: navigate your spacecraft through a galactic-scale mystery. Make sure to loot, craft and upgrade your space fleet. Play the story campaign or test your skills in vicious arena modes against AI opponents.

Retrograde Arena is a multiplayer twin stick shooter where bullets don’t kill. Use weapons, physics, and your Drone to push, pull, and blast your foes into deadly surroundings in this skill-based shooter action title that redefines physics-based action.

CorpoBots is the ultimate battle party game! A twin-stick action hack n' slash designed for 4 players, where you build and customize your own bot, choose your weapons, abilities and movement style. If you can make it to the top, become the Boss Bot in an epically hectic battle against your friends!

Play as Simone! Build and command your squad of bots on the field. Battle through swarms of enemy Wrikes who have a diverse set of their own abilities. Use resources and upgrades to get through the relentless Wrike factions to reunite with your friends! Hopefully you are not too late.

Raiders Rise is a FULL-Coop PvPvE Bullet Heaven game where two teams must cooperate and compete to collect crystals. Survive alien threats, outmaneuver rivals, and choose: help or betray? In this chaotic battleground, teamwork is key… until it isn’t.

Oh! Robot is a top-down shooting game with the catchphrase “NEVER GIVE UP! NEVER SURRENDER!” It follows the journey of a brave young girl who pilots a robot named ZeroBot to save the world from rampaging machines diven mad by rogue AI. Engine start let’s go!

Dive into Nouns Crown, a wacky rogue-lite dungeon crawler where every day brings a new character to master. Embrace the chaos as unique abilities and weapons redefine your adventure every 24 hours in your quest to protect the all-powerful Nouns Crown from the invading Souls.