Top similar games like Steam Marines 2:
Steam Marines 2 $24.99
Steam Marines 2 leaves you in charge of the I.S.S. Delhi, ready to take back your space station.
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Kommissar$8.99
Kommissar is a political prosecution simulator in a totalitarian regime. Keep the Independent City-State of Roulettenburg united under the regime iron fist. Watch for your fellow citizens and seize the dissidents for the glory of the fatherland.
Lightspeed Frontier$14.99
Leave everything behind and try your hand at captaining a ship on the fringes of the universe. Customize your ship, explore vast star systems, invest in corporations, and embark on expeditions discovering fame and fortune within Lightspeed Frontier!
Unsung Ballads$9.99
In this indie turn-based roguelike card battler, embark on an exciting adventure of epic proportions inspired by the rich folklore of south-eastern Europe.
Rise of the Village Hero$11.99
Rise of the Village Hero is an indie RPG that embraces the nostalgia of classic games. Explore diverse levels, uncover and complete quests through sometimes lighthearted, funny, and sassy dialogue with NPCs. Collect, trade equipment, and slay monsters, to become the Hero of Dobroja.
Lazy Galaxy$4.99
Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe!
Lazy Galaxy 2$7.99
Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!
Killsquad$29.99
Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.
EXOME$14.99
EXOME is a co-op survival shooter with a focus on exploration, weapon progression and horde AI. Discover what grim mysteries are hidden in this deep forest. Explore and fight for survival, alone or with your friends.
小生活-悠闲小镇物语$9.99
Imagine leaving behind endless meetings and the constant ping of "99+ notifications," and embarking on a brand new life in a picturesque seaside town. This is the promise of Little Life: Island Tales – an opportunity to escape the hustle and bustle of the city and return to a simpler way of living.
Greedland$10.99
"Greedland” is a roguelike game mixed with survivor-like elements. It's reminiscent of Crimsonland and Vampire Survivors, and as the battle progresses your character will become a mobile arsenal of destruction!
Barotrauma$34.99
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
Archtower$11.99
Archtower is a mixture of ARPG and Roguelite. Explore the mysterious Tower, build your characters, improve and develop your clan. Use different skills from power crystals to optimize your builds. And try to survive. But don't worry, the game gives you options to keep your life and loot on defeat.
黑暗塔 (The Dark Tower)$0.99
This is a maze exploration game that combines Bomberman and Roguelike elements. Players will be accompanied by a tank, pass through various obstacles in the Dark Tower, experience soul-like battles, and try to bring the Dark Tower back to light!
We must survive$7.99
A combination of Procedural generated planets and events, is intended to give us some incline to the vast array of planets that await us in the void.
DUAL GEAR$19.99
DUAL GEAR is a Tactical Action Turn-Based Strategy Game inspired by Japanese Mecha. To go beyond the traditional, DUAL GEAR engages the player to pilots their mechs with Real-Time Action Shooting while experiencing the high pressure of Tactical Turn-Based Layers!
The Slormancer$19.99
Fight hordes of enemies led by The Slormancer, an evil warlock from the past, in an absurd yet epic Action RPG! Featuring loads of shiny loot, tons of collectibles, countless hours of content, a frenetic gameplay and carefully crafted pixel art.
2023: Alien Bugs Invade EarthFREE
Why are alien insectoids invading Earth in 2023? This narrative driven 2D shooter pits you against a seemingly hopeless battle against the invading Insectoids. How will you (and Earth) manage to survive? What hidden technological, historical, and spiritual secrets will you discover as a result?
Warfront Defenders$4.99
The gameplay is inspired by famous last stands from some of history's deadliest conflicts, such as the Second World War and the Sino-Japanese War. A hybrid of Tower Defense and Real-Time Strategy with a lot of replay value.
DangerSpace$24.99
DangerSpace is a blend of thrilling space sim and tense RTS gameplay. The deliciously heavyweight, physics-driven flight engine gives a new gaming experience.
Tactical Combat Department$19.99
Tactical Combat Department is a tactical turn-based strategy game inspired by Swat games. You command a special intervention squad that intervenes in various situations and environments.
Graywalkers: Purgatory$24.99
Graywalkers Purgatory is a turn-based strategy RPG set in a supernatural post-apocalyptic world where Heaven and Hell merged with Earth. You play the prophesied hero who is destined to gather all of the Graywalkers, and together lead the war to retake earth from its supernatural conquerors.
Rising Lords$19.99
Rising Lords is a medieval turn-based strategy game with card and board game elements. Send your serfs to fight and die in your name... or let them prosper, and use them to your advantage!
Unclaimed World$16.99
Manage interstellar pioneers and their descendants in this detailed sci-fi colony sim. Centuries after planetfall, colonists are still struggling to gain foothold on their lush and alien planet. You settle on the frontier by carefully managing resources, production and different personalities.
Halcyon 6: Starbase Commander$14.99
Halcyon 6: Starbase Commander is a retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling.
Mind The AbyssFREE
Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.
Feartress$6.99
Feartress is an idle RPG where you gather resources, build structures and hire workers and armies to help you succeed in battle and take over multiple dimensions.
Maia$24.99
Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.
GRAV$19.99
GRAV is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and attempt to survive against other players in a hostile environment.
Almost Alive$11.99
Almost Alive is redefining the role playing tactical games with an awesome fast paced but complexe real time combat system in a mad hand drawn post apocalyptic world that features character mental sanity, destructible environment, a cover system, tons of loot, a none linear story, and a lot of humor.
Predestination$29.99
Predestination is a turn-based sci-fi 4X game set in the distant past of our own galaxy. Ships from countless races are flung back in time by a powerful hostile race known as the Revenants, and must now work to rebuild their empires and somehow stop the Revenants in the past.
Volcan Defend the Tower$14.99
A solo development and the first game of Processor Game Studios presents "VOLCAN defend the Tower". A third person shooter on an open world sci-fi game, play as Sollum to defend your Volcan Towers against your enemies while exploring a planet earth with nature restored
Inside The Cubes$3.99
ITC is the story of Andy who is kidnapped by Tisafolians. Andy is put into a station, in where there is no gravity, to be tested some skills that are observation, analytical intelligence, eye hand coordination, weakness, etc. Your choices matter and change the end of the game.
Element Space$14.99
Year 2199. Assemble an elite crew and make allies to combat a shadowy organization threatening the future of humanity. Face overwhelming odds with strategy. Make your choices and save us from extinction.
Intern Pursuit Game$2.99
A Third-Person Tower Defense game in which you are an Intern sucked through a portal who now must defend the objective from aliens.
Operation: Harsh DoorstopFREE
Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.
Good Morning$1.99
Good Morning is an open world sandbox game. Explore the world. Get a job. Grab a cup of coffee. Rob a bank. Rise to political power. Sell some drugs. Join a gang. Unleash hell fire upon the world. Or maybe go on an afternoon stroll through the park. The Choice is yours!
Cube Universe$19.99
Cube Universe is a first-person voxel RPG. Visit many different, procedurally generated planets. Team up with your friends to fight against fierce enemies in dungeons. Do quests to save the world from the forces of evil - or throw it into chaos.
Hope of HumanityFREE
Engage in the construction of your station from a variety of different modules. Create your space fleet. Protect your base from enemies...
Mech Engineer$14.99
A dark sci-fi mech assembling manager with semi-auto battles against mutating, alien bio-weapon.
苍白花树繁茂之时Blood Flowers$7.99
A puzzle ＆ plot single-player game. It all starts with the falling star ...... Through the puzzle, find the childhood memories while gradually unraveling the truth of the "Blood Tree Plague" hundreds of years ago.
StarCrawlers$19.99
StarCrawlers is a modern take on a classic cRPG dungeon crawler set in a gritty spacepunk universe. Build a crew of renegade adventurers on the fringes of space, taking jobs from megacorps to hunt bounties, sabotage rivals and conduct corporate espionage.
BombGears$4.99
Test your artillery skills on BombGears, a turn based game with voxel procedural maps.
The Seven Deadly Seas$1.99
Enter the seven deadly seas! Create your crew and become the most feared pirate on the ocean. But be aware! You are not alone! You are not the only one seeking such glory. Kill or be killed. It's your Choice.
Gods of Sand$9.99
Train gladiators. Manage a ludus. Fight in the arenas. Conquer the tower. Gods of Sand is a gladiator manager with intense turn-based combat, inspired by the Swords and Sandals series, in a dark and unforgiving setting.
Hope Trigger$10.99
HOPE-TRIGGER is a side-scrolling action RPG with an innovative 'Death Transition' system. Players battle powerful monsters using Enchanted Artifacts, skills, magic, and combat moves. Every death opens new paths for evolution and strategic growth. Prepare for intense battles and a dynamic adventure!
Goldilock One: BOSS ARENAFREE
Boss Arena is a combat arcade experience of Goldilock One. Hack, slash and destroy waves of enemies, massive bosses and improve you combat skills, in a short experience that shares the progress with the main game.
Drift: Space Survival$19.99
You were deep in uncharted space on a research mission. Disaster struck. Together with your friends, explore a mysterious asteroid field and mine whatever resources possible to build what you need to survive.
CyberWave$9.99
A wave based arcade shooter with different elements from other genres like hero shooters and incremental games. Fight waves of enemies to earn money to get better gear and upgrades to help you the next time you go to fight them.
Time Ramesside (A New Reckoning)$4.99
Mark Faroh is a Scientist that discovered a new way to harvest energy from Biological beings. Shortly after his discovery his almost perfect life gets flipped upside down. Discover a story were greed of man kind can turn even the best of us into a demon.
Divinia Chronicles: Relics of Gan-Ti$19.99
Fan made Retro-RPG developed with the Source Engine. Explore Orio Island, gain the trust of the elemental god fairies and wield their magical powers to save the Divine Tree from the Relics of Gan-Ti.
The Masterplan$19.99
Tactical squad-based heist game set in 1970s. The 2D top-down view gives you a great overview of what's happening at any given moment, allowing you to be a real criminal mastermind. Can you pull off the greatest heist in the history of mankind?