Games Like Unstoppable Gorg

Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.

Why similar: Tower Defense 83.5%, Strategy 8.1%, Sci-fi 4.4%, Aliens 2.6%, Indie 1.5%

Why You'll Like It: It is widely considered the gold standard for sci-fi tower defense, offering deep strategic gameplay and a polished narrative.

Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.

Why similar: Tower Defense 69.5%, Strategy 10.2%, Aliens 8.3%, Sci-fi 6.4%, Action 3.1%

Why You'll Like It: This game perfectly blends shoot-em-up action with tower defense, mirroring the active, high-stakes defense style of Unstoppable Gorg.

Lead an armored squad through the perils of this reversed tower defense action-strategy game!

Why similar: Tower Defense 61%, Strategy 21.8%, Sci-fi 6.7%, Action 3.6%, Indie 3.6%

Why You'll Like It: A reverse tower defense game that offers a fresh perspective on the genre while maintaining a strong sci-fi atmosphere.

Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!

Why similar: Tower Defense 75.8%, Strategy 10.7%, Space 6.4%, Sci-fi 4.4%, Indie 2%

Why You'll Like It: This title features unique tactical space-based defense mechanics where you must manage your ship's layout while under fire.

The ultimate mash-up of Real-time Strategy and Tower Defense!

Why similar: Tower Defense 77.3%, Strategy 10.5%, Sci-fi 4.6%, Aliens 3%, Indie 2.6%

Why You'll Like It: It combines sci-fi base defense with resource management and retro-inspired visuals that feel right at home with the seed game.

Get ready to DEFEND THE WORLD! The biggest sequel in tower defense history is finally here: Fieldrunners 2 has arrived! From Subatomic Studios, creators of the award winning classic strategy game comes an all new adventure that was years in the making.

Why similar: Tower Defense 85.5%, Strategy 9.2%, Casual 2.8%, Action 2.4%

Why You'll Like It: This game provides a highly polished, classic tower defense experience that is both accessible and deeply strategic.

Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.

Why similar: Tower Defense 63.9%, Strategy 17.7%, Sci-fi 6%, Aliens 5.6%, Action 3.9%

Why You'll Like It: A fast-paced strategy game that emphasizes defending against massive alien swarms with limited resources.

Real-time strategy battles in amazing sci-fi worlds! Command brave soldiers, mighty mechas and powerful aliens to face the greatest challenges in hostile alien worlds. The galaxy needs you!

Why similar: Strategy 28.4%, Sci-fi 21.3%, Aliens 21.3%, Space 10%, Action 8.4%

Why You'll Like It: An RTS and tower defense hybrid that captures the intensity of fighting off alien swarms in a sci-fi setting.

Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi adventure.

Why similar: Tower Defense 62.7%, Strategy 11.1%, Aliens 9%, Sci-fi 8.7%, Space 5.2%

Why You'll Like It: A high-quality sci-fi tower defense game that focuses on tactical turret placement and survival against overwhelming odds.

iBomber Defense combines classic tower defense gameplay with intense action and strategy. Keep enemies at bay all over the world using a variety of weapons and tactics, from rattling Machine guns, explosive cannons and awesome anti-aircraft artillery!

Why similar: Tower Defense 80.3%, Strategy 14.7%, Indie 3.5%, Casual 1.5%

Why You'll Like It: A casual and accessible tower defense game with a classic military aesthetic that is easy to pick up and play.

MILLIONS OF ALIENS WILL DIE!Radiant Defense is a tower defense game set in a vibrant universe invaded by countless alien hordes.Build your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!

Why similar: Tower Defense 63.7%, Strategy 12.3%, Space 6%, Aliens 4.4%, Casual 3.9%

Why You'll Like It: A colorful, sci-fi themed tower defense game that features a distinct visual style and satisfying gameplay loops.

Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.

Why similar: Tower Defense 59.2%, Strategy 10.7%, Aliens 10.3%, Sci-fi 8.5%, Space 5.6%

Why You'll Like It: A refined sequel that maintains the tactical depth and sci-fi aesthetic of the original Defense Grid.

The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! * An epic campaign across 20 levels.

Why similar: Tower Defense 85.4%, Strategy 9.9%, Sci-fi 2.6%, Indie 2.2%

Why You'll Like It: A classic sci-fi tower defense title that emphasizes unit upgrades and special active abilities.

The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge.

Why similar: Tower Defense 80.2%, Strategy 13.6%, Action 4.3%, Indie 1.9%

Why You'll Like It: Offers deep strategic tower defense with complex upgrade systems for players who enjoy min-maxing their defenses.

Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.

Why similar: Tower Defense 75.4%, Strategy 15.9%, Sci-fi 4.5%, Indie 4.2%

Why You'll Like It: A sci-fi base defense game that requires careful resource management and strategic planning.

Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!

Why similar: Tower Defense 71.3%, Strategy 8.4%, Aliens 7.8%, Sci-fi 5.7%, Casual 2.7%

Why You'll Like It: An isometric tower defense game that focuses on strategic maze building to funnel enemies.

Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat.

Why similar: Tower Defense 75.2%, Strategy 15.2%, Action 4.1%, Indie 3.2%, Sci-fi 2.3%

Why You'll Like It: The reverse-TD counterpart to the Anomaly series, focusing on defending against human invaders with sci-fi tech.

You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment.

Why similar: Tower Defense 86.6%, Strategy 8.5%, Action 3.3%, Indie 1.5%

Why You'll Like It: An action-heavy tower defense game that encourages active player participation in the defense of your base.

The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.

Why similar: Tower Defense 84%, Strategy 12.7%, Casual 2.3%, Action 1%

Why You'll Like It: A highly polished and incredibly popular tower defense game with deep upgrade paths and diverse strategies.

Tikiman the Forest Defender is in trouble. Hordes of monsters are sweeping through his realm, hoping to chow down on his offspring – and it’s up to you to defend them. By placing weapon towers at strategic points around the landscape, you can destroy the invaders and save the little ones.

Why similar: Tower Defense 87.9%, Strategy 11.5%, Indie 0.6%

Why You'll Like It: A unique take on the genre where you control a character to build and upgrade towers in real-time.

Stunning detail of levels, in-depth gameplay, finely tuned balance of all levels and turrets. During the game you will hold your defense with your turrets against the massive hordes of enemies.

Why similar: Tower Defense 80.1%, Strategy 15.9%, Indie 4%

Why You'll Like It: A straightforward and challenging tower defense game that focuses heavily on turret placement and pathing.

Defense Technica is the next evolution in hardcore tower defense strategy games. Protect the core from an onslaught of unrelenting biomechanical terrors with a powerful range of tower defense units – each with their own upgradable features and methods of attacks.

Why similar: Tower Defense 88.2%, Strategy 9.5%, Indie 2.3%

Why You'll Like It: A tactical tower defense game that emphasizes path manipulation and complex sci-fi weaponry.

Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!

Why similar: Tower Defense 88.6%, Strategy 11.4%

Why You'll Like It: Combines traditional tower defense with action-RPG elements for a more dynamic and active experience.

Ancient Planet is classic tower defense game. The stronghold of an ancient civilization has been invaded by hordes of alien raiders. Use powerful technologies of the Ancient and repel the attack of the enemy's armies!

Why similar: Tower Defense 85.5%, Strategy 9.3%, Casual 3%, Indie 2.3%

Why You'll Like It: A classic, polished tower defense game with a charming aesthetic and solid mechanics.

Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe. Allocate resources, upgrade defenses, and repel relentless enemy attacks! With over 50 unique units and deep strategy, experience real-time tower defense!

Why similar: Tower Defense 67.9%, Strategy 11.9%, Sci-fi 8.8%, Space 7%, Indie 2.6%

Prepare to embark on an epic adventure with tiny heroes in this tower defence game with a twist! Summon unique guardians to defend Lunalie against various enemies as she journeys through the wilderness of Prism.

Why similar: Tower Defense 67.7%, Strategy 24.8%, Indie 7.4%

Why You'll Like It: A unique tower defense game where you manage a hero and their units rather than relying on stationary turrets.

Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!

Why similar: Tower Defense 65.5%, Aliens 14.8%, Strategy 10.7%, Action 3.5%, Casual 3%

Why You'll Like It: An arcade-style space defense game that captures the retro sci-fi vibe of the seed game.

A tiny, naked cosmonaut with a jetpack & laser blaster must revive a dying galaxy by planting one seed at a time. An innovative and addictive arcade adventure experience with mystery and intrigue in all the right places.

Why similar: Strategy 38.8%, Space 23.4%, Action 19.2%, Indie 14.6%, Casual 3.9%

Why You'll Like It: A quirky space exploration and defense game that shares the lighthearted sci-fi charm of the seed game.

Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!

Why similar: Tower Defense 84.5%, Strategy 9.7%, Casual 2.2%, Action 2%, Indie 1.6%

Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who strongly oppose your attempts of colonizing their planet! Deluxe version includes the soundtrack!

Why similar: Tower Defense 66.7%, Strategy 20.7%, Action 7%, Indie 5.7%

Rush for Glory is featuring challenging and rewarding Tower Defense battles, in which players are defending their base against an alien invasion. By strategically building towers and upgrading them, the player can keep his base safely and further progress through the extensive singleplayer campaign.

Why similar: Tower Defense 80.2%, Strategy 15.7%, Action 4.2%

Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.

Why similar: Tower Defense 81.9%, Strategy 11.9%, Casual 3.5%, Indie 2.7%

A tower defense action roguelike where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and items to craft powerful builds that lead you to victory.

Why similar: Tower Defense 69.8%, Strategy 12.7%, Aliens 9.3%, Casual 4.2%, Action 4.1%

Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps.

Why similar: Tower Defense 55.1%, Strategy 28%, Action 8.7%, Indie 8.2%

Spoids is a challenging throwback to the original brand of tower defense games. Command the Remote Defense Space Station and respond to distress calls of those who are being attacked by the invaders. Travel from planet to planet using your powerful arsenal to hold back the Spoids.

Why similar: Tower Defense 63.7%, Strategy 20.4%, Indie 5.9%, Action 5.3%, Sci-fi 4.8%

Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!

Why similar: Tower Defense 81.5%, Strategy 11.9%, Casual 2.8%, Indie 2.1%, Action 1.8%

Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

Why similar: Tower Defense 74.6%, Strategy 12.6%, Sci-fi 5.6%, Action 2.9%, Indie 2.3%

Defend Billy and his crew on their way to the extraction zone! You have been authorized to use the defense system. Protect them from giant bugs, malfunctioning droids and more...

Why similar: Strategy 33.8%, Tower Defense 20.6%, Sci-fi 19.5%, Aliens 14%, Indie 9.2%

Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!

Why similar: Tower Defense 72.2%, Sci-fi 13%, Space 8.1%, Action 6.6%

The battle against Zotrix aliens is getting closer to your door step. Every space station in the network is in danger and Solar Division command needs your help to setup proper strategy for the defense. You are trusted this important task before whole network is taken to the edge of the unknown.

Why similar: Tower Defense 81.1%, Strategy 11.7%, Casual 4%, Indie 3.2%

Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.

Why similar: Tower Defense 86.4%, Strategy 9.4%, Indie 2%, Casual 1.7%, Action 0.5%

Fieldrunners is now available on Steam! Download it now to play the hit tower defense game critics and fans have been raving about. Descend into the world of Fieldrunners, the most anticipated and visually stunning game in tower defense history!

Why similar: Tower Defense 83.6%, Strategy 10.2%, Casual 3.4%, Indie 2.8%

Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!

Why similar: Tower Defense 69.2%, Strategy 11.2%, Aliens 8.5%, Sci-fi 8.5%, Action 2.6%

Cosmic Dust & Rust is a tower defence game set in space. Upgrade your ship, build turrets and defence systems, undergo side missions and take control of your ship manually and use its cannons and super weapons to destroy your enemies.

Why similar: Tower Defense 65.2%, Strategy 14.7%, Casual 13.7%, Action 3.2%, Indie 3.1%

Take charge of the galaxy's defense! With strategic moves, stop waves of cute yet dangerous enemies and prevent them from reaching the end of the road. Enhance your tactics with a variety of cards and unique towers, and stand against Evo! Strategy and infinity await here.

Why similar: Tower Defense 79.6%, Strategy 13.4%, Casual 4.5%, Indie 2.5%

A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.

Why similar: Tower Defense 80.1%, Strategy 12.5%, Casual 3.9%, Action 3.5%

Iron Grip: Warlord invigorates tower defense with first-person shooter elements to give a new twist to the genre.It puts you in the heat of the battle, fighting off hordes of AI-controlled invaders. Play alone or with friends, in a diverse and challenging struggle to save all of Atelia.

Why similar: Tower Defense 85.4%, Action 8.5%, Indie 6%

Rocked by an explosive soundtrack, choose your band, place your equipments and defend the Rock 'N' Roll from everyone and everything who try to pull it down, on a totally hardcore tower defense!

Why similar: Tower Defense 87.4%, Strategy 7.3%, Casual 2.5%, Action 1.9%, Indie 0.9%

Kittypocalypse is an in-depth, strategic tower defense game. Across a diverse range of environments, defeat the hordes of evil alien kitties and salvage what's left of your home planet.

Why similar: Strategy 50.4%, Casual 18.7%, Action 17.1%, Indie 13.8%

Command your elven army and defend mystical lands from sea serpents, evil sorcerers, and wave after wave of gnoll tribesman, all with the help of brand-spankin’ new towers, heroes, and spells to fend off every last baddie.

Why similar: Tower Defense 79.9%, Strategy 11.6%, Casual 3.4%, Action 2.8%, Indie 2.3%

Todd Rex wants steak. Todd Rex wants YOUR steak. Are you gonna let him take it? No way! Go Home, Dinosaurs!Prevent hordes of marauding Dinos from crashing your party in the world’s premier BBQ defense simulator! Unlock powerful towers that act like little weaponized puzzle pieces.

Why similar: Tower Defense 80.4%, Strategy 11.9%, Casual 4.6%, Indie 3%

Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!

Why similar: Tower Defense 76.6%, Strategy 12.3%, Aliens 6.1%, Sci-fi 5%

Battle hordes of monsters in Goblin Defenders: Steel 'n' Wood!

Why similar: Tower Defense 71%, Strategy 20.8%, Casual 6.9%, Indie 1.2%

Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.

Why similar: Tower Defense 75.2%, Strategy 12.6%, Sci-fi 8.4%, Action 3.7%

Defend galaxy against Alien invasion in the RTS offline game with roguelike fun

Why similar: Tower Defense 67%, Strategy 12%, Aliens 8.8%, Sci-fi 6.8%, Space 5.4%

Defense Task Force Featuring Large Scale Procedurally Generated Tower Defense Battles with FPS Quality Visuals and Infinite Waves. 10 tower types, with different attacks , 3 levels plus boosts. 25 Enemy alien species: Regulars, Swarmers, Racers, Cloakers, Healers, Boss Units and Spawners.

Why similar: Tower Defense 73.9%, Strategy 15%, Sci-fi 7%, Indie 4.1%

SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

Why similar: Tower Defense 64.2%, Strategy 11.4%, Sci-fi 8.5%, Aliens 7.9%, Space 4.9%

Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Complete missions, install new upgrades, discover powerful artifacts, and find the best strategy!

Why similar: Tower Defense 69.4%, Strategy 11.4%, Sci-fi 8.5%, Aliens 7.3%, Space 3.4%