Top similar games like Rocketman:

Alien 911 is a hybrid 3rd-person shooter tower defense game that you can play solo or multiplayer. Aliens in distress from around the universe call Alien-911 for help when they're being attacked. Fans of Orcs Must Die, Sanctum, Dungeon Defenders, we invite you to try our twist on the genre.

Monkey Barrels is an action-packed twin-stick shooter in which you blast waves of weaponized electronic devices with tons of crazy unlockable weapons. You can experiment endlessly with different combinations and find the loadout that best suits your playing style.

这是一款结合了 轻肉鸽 养成元素的 俯视角太空射击游戏，你将扮演一位星际雇佣兵，完成一系列任务，抵御星际海盗登船，重新链接飞船系统，协助新星球殖民地，抵御外星生物攻击。

Jump into the shoes of an interplanetary defender! Grab weapons, build towers, expand ground economics and protect planets from space invasions in this unique mix of twin-stick shooter, tower defense and city builder game.

The Wave is a solo Action-shooter RPG, set on various planets within the galaxy. The player will conduct missions from your direct commander and your own secret missions to discover your past. You can also decide on your equipment and customize your own ship before in-between missions.

Become humanity's last hope. Gear up, upgrade, and unleash hell in a relentless third-person sci-fi shooter against a ruthless robotic army. The future is yours to forge in fire and steel.

Driveloop is a fast-paced driving roguelike shooter. Drift, blast and ram your way through waves of steampunk enemies. Upgrade your vehicle with powerful weapons, recruit unique crew members and survive intense battles as you build the ultimate combat machine. Can you survive the chaos?

Welcome to the world of Polygun, an endlessly customizable hero shooter where you battle against an ever increasing hoard of bloodthirsty shapes! With an array of upgrades to choose from, you'll quickly build from humble beginnings into a hexa-bustin killing machine!

Enter a world where life and death intertwine. This narrative-driven adventure follows ------, a character whose fate is tied to a mysterious universe crystal and a haunting alternate dimension called the "Dead World."

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!

Endocrisis Hyperactive the next top-down shoot em up with intense action. Absorb bullets to increment your power and pass through levels with tons of enemies and bullets and, of course, intense boss battles.

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

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. *

Engage in heart-pounding top-down shooter action as a skilled operative fighting against powerful mega-corporations in a dystopian future. Unleash a barrage of futuristic weaponry, master tactical combat, and liberate humanity from the clutches of oppression in Shutdown.

In the enchanted world of the Middle Ages, it's a king's struggle for survival! Equipped with top-down shooter mechanics and rogue-lite elements, you must battle against increasingly challenging waves of enemy swarms.

In this action-packed twin-stick shooter, construction worker Ron Mayhem's beloved pet, Puffy, a rather round and yellow puffer fish, has been captured by the forces of evil. Slay the hordes, collect mad loot, and bring Puffy back!

Become a possessed gun in this bullet heaven rogue-lite, mowing down hordes of Eldritch minions with chaotic firepower. Harvest souls, hoard artifacts, and craft insane builds to slay gods and break free.

Embark on an epic adventure in this top-down action RPG! Take on the role of Ned, a disgruntled demon employee seeking to restore Hell's former glory. Confront your resistant manager, battle the 7 Sins and Satan, and make Hell great again in this thrilling demon-filled quest!

A fast-paced ARPG / roguelike hybrid with lasers, alien bugs, WASD / twin-stick controls, random loot, and procedurally-generated levels. Wield legendary weapons, unlock devastating skills, create overpowered builds – and turn your enemies' attacks against them. Try the free demo!

In a world where medals have power, players can choose from a variety of jobs, including knight, mage, priest, and archer, to fight monsters and strengthen their characters to their liking. This is an online action shooting game that can be enjoyed alone or with others.

Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.

As long as there is open space, you can freely arrange defense towers and cooperate with your strong combat power to win victory! This is a pixel tower defense shooting game, where the player is a hero who helps our camp defeat powerful and crazy monsters!

Fight big battles in the mines, get to mining and collecting gold and minerals. build and upgrade your towers, power up with treasure chests. Defend your base from looting goblins! using variety of weapons and tower, from RPG, ak47, canons towers, to sawblade towers and more!

Fast. Bloody. 8-Player Mayhem. Dominate. Taunt. Repeat. Free. No strings attached. Ever.

This is a bullet screen shooting role-playing game, where players can freely match their decks and have a thrilling battle!

Spells and Fellas is an action-packed survival game with magic-based combat. Bring your enemies to their knees and receive more powerful spells and equipment as loot. Recruit allies to fight alongside you to increase your chances of surviving all 100 waves of enemies.

Poly-Vinyl Pests! takes place many years in the future, where humans are long gone but plastics still litter the earth. Play as two ants from rival colonies in this twin-stick shooter to both squash plastic-laden pests and to prove the superiority of your colony!

Delivery Survivor is an Arena Shooter Action Roguelike game. As a competent delivery staff you descend into the dungeon to deliver packages. Acquire special relics, gather weapons, level up your character, plan your route and fight hundreds and thousands of bizarre creatures in the dungeon.

Action tower defense with physics & couch co-op: carry your turrets, hurl objects, and survive swarm attacks.

An Ordinary Top-Down Shooter Game is an ordinary top-down shooter game. In this ordinary top-down shooter game, you'll play as Cassidy the cowgirl, delving deep into ancient ruins in search of legendary treasure.

Complete high stakes missions in this intense social deduction twin-stick shooter, where friends can quickly turn into informants, bent on sabotaging you at every turn.

Sleep Stream is a roguelite survivor game that exquisitely combines the fun factors of roguelite with the tension of survival. Host a bloody livestreaming to fall asleep with synergy combinations and equipment enhancements to match Layla's various personas.

Chamberflame is an permadeath roguelike synergy shooter. Wake up with no memory, only to discover there is no easy escape. The only clue is a gateway that teleports you across monster infested lands.