Games Like Onion Force

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: Strategy 54.7%, Adventure 19%, Indie 13.5%, Action 12.8%

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: Strategy 39.9%, Cartoony 15%, Adventure 13.3%, Action 13.3%, RPG 9.4%

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: Strategy 32.9%, RPG 16.7%, Cartoony 15.9%, Adventure 12.7%, Action 12.7%

Sentry Knight Tactics is a charming, cute action-strategy RPG adventure. Set in a land under siege by a transdimensional evil, you command your team of powerful heroes through various realms as you slaughter enemy hordes, complete quests, upgrade your gear and save the world.

Why similar: Strategy 29.1%, RPG 28.4%, Adventure 16.8%, Action 14.5%, Indie 11.2%

Dive into intense, fantasy, tower defense action! Using turrets, spells, and your cunning, you must defend your kingdom against an onslaught of enemies launching a surprise attack while the king is away.

Why similar: Strategy 63.4%, Indie 24.9%, Action 11.7%

RPG turn-based combat game with deep tactics and bad jokes! Do you have what it takes to save the kingdom?

Why similar: Strategy 39%, RPG 38.7%, Cartoony 22.3%

Build Defenses and Battle against the Clockwork horde in this 2D Action RPG / Tower Defense hybrid. Experience a gripping story, which unfolds as you progress through 75 Days of warfare, aided by a collection of turrets, traps and special attacks.

Why similar: Strategy 37.5%, RPG 35.5%, Indie 14.7%, Adventure 6.2%, Action 6.1%

Strategic tower defense where you play a witch, place class-based towers, equip them with items that grant powerful abilities, combine them, create unique builds & deal ridiculous amounts of damage! Customize your builds with a deep stat system and giant skill tree!

Why similar: Strategy 46.2%, Action 24%, Cartoony 20.8%, Indie 9%

Your Highness, our kingdom is at risk. We’re facing great danger! Not only villagers, but also maidens, warriors, mages, ravens, bats, eagles and dragons are trying to destroy our empire. Guard your throne and stop them now!

Why similar: Strategy 68.8%, Indie 31.2%

An epic action-adventure with tower defense combat! Dungeon crawl through a ruined kingdom, fending off hordes with turrets and traps! Punch them into pits! Pull them into spinblades! Zap and burn them!

Why similar: RPG 36.2%, Strategy 25.7%, Adventure 15.3%, Action 15.2%, Indie 7.6%

Take command of HEROCORP™ and launch a Preemptive Defence Campaign™ against parallel dimensions in OTTTD, the most outrageous Tower Defence title around.

Why similar: Strategy 29.4%, RPG 27.3%, Cartoony 17.9%, Action 13.3%, Indie 12.1%

Use clever strategies and tricks to defend your new kingdom in this fast-paced, atmospheric and bullet-packed tower defense adventure.

Why similar: Strategy 58.9%, Action 25.2%, Indie 15.9%

Defend Ooo from the Bloon invasion in this epic tower defense crossover.

Why similar: Strategy 64.2%, Action 30.7%, Adventure 5%

Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.

Why similar: Strategy 30.1%, RPG 19.5%, Cartoony 16.2%, Adventure 14.7%, Action 14.5%

"Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!

Why similar: Strategy 45%, Cartoony 25.6%, RPG 10.9%, Indie 9.4%, Adventure 9.1%

Face the gates of Hell in a fusion of third-person action, RPG and Tower Defence. Repel the demons alone or in co-op by building defences. Upgrade powerful units to help you in battle, before jumping into the fight yourself, with an arsenal of skills and weapons to rip apart the oncoming swarm.

Why similar: Strategy 33%, RPG 31.8%, Action 18.3%, Adventure 16.9%

Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?

Why similar: Strategy 64.2%, Cartoony 35.8%

Defend your castle in this fast-paced tower defense/action hybrid game with stunning pixel art graphics! Play as alchemically enhanced warrior Bellator, set traps, build towers, craft powerful weapons, and defend your home! The fate of the castle lies in your hands!

Why similar: Strategy 34.9%, RPG 32.7%, Action 18.6%, Indie 13.8%

Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense! Discover sea life turrets from unique biomes: Pistol Shrimp! Navy Seal! Death Ray! Deploy turrets whilst dodging enemy bullets as you venture the seven seas!

Why similar: Strategy 40.6%, Cartoony 20.6%, Action 14.5%, Indie 13.7%, Adventure 10.7%

Experience the perfect combination of tower defense and the historical plot of the Silk Road, so as to bring an amazing epic game adventure experience! You will follow our protagonists in a strategic battle on the Eurasian continent! Come on, buddy, this epic fantasy adventure needs your help!

Why similar: Strategy 57.2%, Adventure 24.5%, Indie 18.3%

Fortify is a real-time strategy game with a tower defense twist. Defend your castle from attacking monsters and siege weapons by using ranged and melee defenders, catapults, cannons, oil fields and more. You start at the iron age, advancing to the medieval age, and later, the imperial age.

Why similar: Strategy 53.2%, Action 26.2%, Indie 20.6%

The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.

Why similar: Strategy 58%, Adventure 23.3%, Indie 18.7%

Sunstone War is a unique Action game with Tower Defense element where you can carry EVERYTHING! Move towers, toss away enemies, carry obstacles, upgrade skills and journey through lands to protect your village from calamity!

Why similar: Strategy 62.1%, Adventure 37.9%

Magic Quest is a tower defense game with towers, mighty enemies, bosses and heroes with unique abilities.

Why similar: Strategy 63.4%, Action 20.8%, Indie 15.7%

It's payback time! Lead your mighty dark army and make the Kingdom tremble with every step. Build powerful towers, choose your arsenal for destruction, and find the deadliest combination - train legendary heroes and lead them to victory!

Why similar: Strategy 45.5%, Adventure 19.4%, Cartoony 18%, Action 17.1%

TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

Why similar: Strategy 69.4%, Indie 30.6%

CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis.

Why similar: Strategy 35.1%, RPG 28.6%, Action 15.7%, Indie 14.2%, Adventure 6.4%

While a formidable evil emerges, an unexpected alliance is taking shape! It will take the finest warriors of Linirea and the relentless Dark Army to stop it. Beware! Though they may journey side by side the ever-changing winds of fate could swiftly alter their course.

Why similar: Strategy 61.5%, Cartoony 16.2%, Indie 7.6%, Action 7.4%, Adventure 7.3%

Comedic puzzle-adventure with strong RPG influences. Take away costumes from the foxes, create the most mad combinations of clothes, explore the world, find secrets and save the princess from the clutches of the cunning king!

Why similar: Adventure 57.6%, Indie 42.4%

In Kingdom Defense you have to be in the role of the commander of the defense of the kingdom. You will have to keep defense using three towers, soldiers, traps and a variety of improvements for them. For a successful level you need to hold out under the pressure of hostile troops, not allowing him to get to the territory of the kingdom.

Why similar: Strategy 66.6%, Indie 33.4%

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: Strategy 52.4%, Action 25.8%, Indie 21.8%

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: Strategy 53.5%, RPG 46.5%

Defend your ancestral castle – show the invader who the master is! Build towers, save money, train your spells, and your enemy will be vanquished.

Why similar: Strategy 34.2%, RPG 28.4%, Action 16.9%, Cartoony 12.9%, Indie 7.6%

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: Strategy 74.8%, Indie 25.2%

Topple Tactics is a physics-based multiplayer tower defense game where one huge player controls the map by placing towers and using abilities, whilst the little players level up their stats and equipment to reach the end of the map and defeat the huge player!

Why similar: Strategy 41%, Cartoony 22.6%, Action 21.6%, Indie 14.9%

Tower Wars combines elements of tower defense, RTS, and all-out multi-player mayhem to bring you a completely unique experience, delivered with a fun and funny not-so-old world style!

Why similar: Strategy 69.8%, Indie 18.5%, Action 11.7%

Assemble legendary Spirits and defend against the endless hordes of Hell. A tower defense where you must shape the battlefield and create a maze using the three Hellements. Use Fire, Lightning, and Wind tiles to trap your enemies, or augment your defenses.

Why similar: Strategy 50.7%, Action 21.1%, Cartoony 15.5%, Indie 12.7%

Paying homage to an era of stickmen and flash games, whilst diving into modern day, rpg inspired combat and progression. Hone a unique play style to combat hordes of unmotivated stickmen, as they attempt to storm your castle.

Why similar: RPG 50.9%, Action 28%, Indie 21.1%

Fluffy Horde is a 2D side-scrolling hybrid between real-time strategy and tower defense. The game revolves around a magical hyper-breeding bunny horde created by a misunderstood Shaman wanderer!

Why similar: Strategy 51.2%, Action 27.5%, Indie 21.3%

A tower defense game where you combo ultimate moves to take down enemies! Have fun unleashing those moves while learning more about the twin princesses' story. Why did the twins get trapped in a game? What's the goal of the game master? And do you have what it takes to see it all to the end?

Why similar: Strategy 60.2%, Adventure 28.9%, Indie 10.9%

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

Why similar: Strategy 63.4%, Adventure 31.2%, Indie 5.4%

Prepare for a story-driven campaign within the Sentinel Comics universe as you join forces with an ever-growing team to face a wide variety of villains. Create your hero, gather your team, and save the world in this exciting new turn-based strategy!

Why similar: Strategy 28.6%, RPG 27.9%, Adventure 16.2%, Action 15.4%, Indie 12%

Join Mr. Gaffer on his mission to protect the peace of his home in this dynamic strategy game. Test your wits and reflexes as you face intense waves of enemies, and compete in thrilling mini-games against other players.

Why similar: Strategy 55.9%, Cartoony 31.4%, Indie 12.7%

Aegis of Earth: Protonovus Assault is a frenetic and explosive new spin on action strategy gaming. Plan out and build up your defenses as hordes of hulking monstrosities bombard your heavily fortified city in an attempt to wipe you off the Earth for good!

Why similar: Strategy 100%

In this tower defence game, you enter the world of Magonia and defend it against hordes of humans, orcs, ogres and other evil forces. Fight in different areas and adapt your strategy to the terrain and the enemy forces.

Why similar: Strategy 42.2%, RPG 28.6%, Adventure 20.4%, Indie 8.8%

Trial of Empires TD, is a Free to Play 3D tower defense game. Pick your ally and build your strategy with different combinations. Compete with other players on the Leaderboards with Single-Player or CO-OP game modes

Why similar: Strategy 39.2%, Action 29.3%, Indie 20.7%, Adventure 10.8%

Cannon Brawl is action RTS and artillery hybrid. Pilot an airship, command powerful weapon emplacements and use the destructible terrain to out think and destroy your enemy! It's a new take on artillery strategy!

Why similar: Strategy 41.8%, Indie 22.1%, Action 18.8%, Adventure 17.3%

ReignMaker: Saving the World One Tower at a Time. ReignMaker is a match-3 game with tower defense, city building, and political strategy elements. Your policy decisions determine the fate of your city and the direction of the story. Your match-3 and tower defense skills determine the fate of the world.

Why similar: Strategy 37.6%, RPG 30.8%, Adventure 17.8%, Indie 13.8%

Enter into the universe of cardboard, the ground, grass, trees, characters, everything is cardboard ! Make and explore your continent for finding a place where you can build your town. Survive of seasons and the night attack of goblins. Create a warrior group and assault the goblin castle !

Why similar: Strategy 28.2%, RPG 26.7%, Adventure 16.9%, Action 16.1%, Indie 12.1%

Output Pasture is a fast-paced Tower Defense Game which combines the elements of roguelike. Unlock, combine unique animals to battle together, and fight the evil Machine Legion.

Why similar: Strategy 71.2%, Indie 28.8%

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: Strategy 50.7%, Adventure 27.9%, Indie 21.5%

Defend your Castle against the relentless army of crayon invaders! Those crafty barbarian hordes have amassed their forces once again to challenge your domain. Will you and your court rise to the challenge, or stand aside as they raze your Castle to the ground?

Why similar: Strategy 56.1%, Indie 22.7%, Action 21.2%

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: Strategy 73.3%, Action 26.7%

Help the Bug Heroes defend their food stash from hordes of enemies! Control powerful heroes, build your defenses, level up your heroes and towers, equip upgrades, and more!

Why similar: Strategy 60.2%, Action 35.8%, Indie 4.1%

No Heroes Here is a frantic co-op game for 1 to 4 players, available in local and online modes. Craft and use several items effectively whilst coordinating your ragtag band of non-heroes to defend castles and survive! ...Oh, as well as saving the Kingdom in the meantime!

Why similar: Strategy 48.1%, Indie 18.5%, Adventure 17.2%, Action 16.1%

Mushroom Wars is a dynamic real-time strategy game, where smart strategy meets furious action in epic PvP and PvE battles.

Why similar: Strategy 50.3%, Action 24.1%, Indie 17.6%, Cartoony 8%

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 52%, Action 27.9%, Indie 20.1%

Slash and Dash, raise your army, learn powerful combos and take back your land!

Why similar: Action 31.2%, Strategy 30.4%, Indie 20.2%, Adventure 18.2%