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.

Fight gigantic hordes of goblins with a supercharged vehicle and arsenal of crazy weapons, in a chaotic physics-based battle for survival

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?

Pilot a breach rig into hostile corporate infrastructure. Mine the firewall, crack daemon cores, extract your haul, and buy permanent upgrades between sorties.

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!

Defend your Lifenode from waves of Scrollers, Trolls, and Doomscrollers in this chaotic 2D arena shooter. Upgrade, survive, and beat the algorithm.

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.

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.

Harness the power of Greek Gods in this intense vertical rogue-like shooter. Command divine Mechas, brew sacred potions, and unlock permanent upgrades at Hephaestos’ Forge. Battle mythical hordes and challenge the Titans in a fast-paced quest for eternal glory!

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!

Embark on a wild and wacky adventure in this top-down action RPG! Take on the role of Ned, a disgruntled demon employee seeking to restore Hell's former glory. Fight your way through the corporate ladder of Fire and Brim Co., to confront its leaders and its evil CEO Satan!

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.

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.

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!

Defend your kingdom against hordes of goblins in an epic tower defense game with elements of casual shooter and strategy.  

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

One day you wake up and find yourself turned into a Fruitman? Face the endless waves of vegetables chasing you, grab your gun, and blast them away!

A broke bounty hunter. A sarcastic robot. 1,000,000 credit debt. Star Scrap is a chaotic twin stick space roguelite. Blast through increasingly difficult waves of enemies to pay it off.

COMBINE WEAPONS in the microscopic shooter with macroscopic depth. BUILD YOUR NANOBOT from hundreds of parts. SURVIVE the microbial onslaught once more in this psychedelic dive to the Abyss, full of mutations, minerals, anomalies and powerup polyps. SHMUP mode turns it into a vertical shoot 'em up!

The Reverend's Pathis a rogue-lite game where players craft killer moves using Gu insects, within a combat system of Sea of Consciousness, Thought, Dao Marks, Body, Energy, battlefield, space, and time.

Marmoreal is a Bullet Hell Action RPG with magical girls, swords and fully automatic crossbows. Join the Mages of the Arcanum and the Warriors of Melkirion in their quest to stop the evil Necromancer!

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!

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