Games like Space Defense Academy

49%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, grinding

49% User Score Based on 738 reviews

“Metal Slug”, the pinnacle of 2D action-shooting on NEOGEO returns in a brand new strategy game on Steam! If you enjoyed this game, see our list of games similar to METAL SLUG DEFENSE.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, monetization

90% User Score Based on 1,638 reviews

Critic Score 80%Based on 2 reviews

One of the top 10 best-selling Xbox LIVE Arcade games of all time, Toy Soldiers is a unique, action-packed strategy-based game in which you command antique WWI toy soldiers vying for control of the trench-filled battlefields of Europe. If you enjoyed this game, see our list of games similar to Toy Soldiers.

62%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, story

62% User Score Based on 211 reviews

Descend into the world of Fieldrunners, the most anticipated and visually stunning game in tower defense history! Defend and control the field using a diverse selection of upgradeable towers in a limitless adventure, using a wide array of tactics and strategies against countless waves of unique land and air combatants! Hours of entertainment and replayable challenges! Do you have what it takes to … If you enjoyed this game, see our list of games similar to Fieldrunners.

86%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:monetization, stability

86% User Score Based on 7,099 reviews

Upgrade through 5 ages. Control 16 units and 15 turrets to destroy your enemy. If you enjoyed this game, see our list of games similar to Age of War.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

91% User Score Based on 2,618 reviews

Critic Score 70%Based on 1 reviews

An inventive tower defense/ first person shooter hybrid that pits elite soldier Skye against various forms of alien life on a small set of unique maps. Skye must build and upgrade defensive structures while jumping into the fray to help her creations take down the hostile invaders. If you enjoyed this game, see our list of games similar to Sanctum.

82%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

82% User Score Based on 521 reviews

This tower defense pits the dark lord (you!) against the forces of, eugh, good. If you enjoyed this game, see our list of games similar to Cursed Treasure 2.

88%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

88% User Score Based on 878 reviews

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. Collect treasure along the way to build up your arsenal and pay for new towers – countless waves of monsters… If you enjoyed this game, see our list of games similar to PixelJunk™ Monsters Ultimate.

83%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:optimization, grinding

83% User Score Based on 1,103 reviews

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! If you enjoyed this game, see our list of games similar to Rock 'N' Roll Defense.

89%Game Brain Score

Most mentioned positive aspects:gameplay, monetization

Most mentioned negative aspects:grinding, stability

89% User Score Based on 9,999 reviews

An open-ended factory management game with RTS and tower defense elements If you enjoyed this game, see our list of games similar to Mindustry.

93%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, grinding

96% User Score Based on 3,778 reviews

Critic Score 75%Based on 1 reviews

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! Rain fire upon your enemies, summon reinforcements, command your troops, recruit elven w… If you enjoyed this game, see our list of games similar to Kingdom Rush.

97%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

97% User Score Based on 3,780 reviews

For billions of years empires rose to greatness. Each fell to the Creeper till none remained. Now all hope appears lost. Who will stand against the Creeper? Experience this extreme and massive expansion of the Creeper World franchise. Nothing will ever be the same... Massive maps, custom units scripting, terraforming, Gravatars? Can you handle the challenge? If you enjoyed this game, see our list of games similar to Creeper World 3: Arc Eternal.

89%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

92% User Score Based on 11,640 reviews

Critic Score 81%Based on 3 reviews

Orcs Must Die! 2 thrusts players and their friends back into battle against a terrifying mob of orcs and other monsters. With a redesigned spellbook, players will have a broader range of options to build a deadly arsenal of defenses. Investing hard-earned skulls in an enormous new upgrade system will allow players to cater to their favorite methods of burning, grinding, tossing, or dismembering or… If you enjoyed this game, see our list of games similar to Orcs Must Die! 2.

95%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 3,795 reviews

The fourth installment of the real-time strategy series again tasks the player with containing the creeper, a destructive fluidlike substance, slowly overtaking the map's surface. Creeper World 4 continues the series' gameplay and favors 3D environments with a focus on fluid dynamics over traditional 2D graphics. If you enjoyed this game, see our list of games similar to Creeper World 4.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, grinding

85% User Score Based on 1,242 reviews

Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace in this Tower Defense Shooter from Tim Schafer's Double Fine Productions. Use a combination of mobile firepower and stationary defenses to turn the tide of war in our favor. Customize your trench with thousands of possible loadouts. March side-by-side with allies from around the world as you fight your way through … If you enjoyed this game, see our list of games similar to Iron Brigade.

77%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

77% User Score Based on 707 reviews

Command your Toy Soldiers in multiplayer or co-op with Toy Soldiers: Complete! Bring your toys to life in this action-packed, strategy-based game bundle with the original Toy Soldiers, Toy Soldiers: Cold War, and its DLC's – Kaiser's Battle, Invasion, Napalm and Evil Empire. If you enjoyed this game, see our list of games similar to Toy Soldiers: Complete.

91%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

91% User Score Based on 2,161 reviews

Are you ready to face former allies in battle? Ready to test your skills in new territories and against new armies? The time for tough decisions and decisive action is approaching. Before very long you’ll be fighting for the greatest dark wizard of them all, Vez’nan — leading his army and doing his bidding. Have no doubt, the campaign will be long and hard but you can rely on the full might of hi… If you enjoyed this game, see our list of games similar to Kingdom Rush Vengeance.

85%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, stability

85% User Score Based on 4,460 reviews

Little commander, are you ready to defend your country? If you enjoyed this game, see our list of games similar to Little Commander 2.

82%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, story

82% User Score Based on 5,033 reviews

Wage war across the ages of human history! If you enjoyed this game, see our list of games similar to Age of War 2.

92%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, grinding

92% User Score Based on 15,584 reviews

Epic Tower Defense! Protect the kingdom and clash in amazing TD battles! If you enjoyed this game, see our list of games similar to Kingdom Rush.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

93% User Score Based on 13,400 reviews

Critic Score 77%Based on 3 reviews

Dungeon Defenders is a Tower Defense Action-RPG where you must save the land of Etheria from an Ancient Evil! Create a hero from one of four distinct classes to fight back wave after wave of enemies by summoning defenses and directly participating in the action-packed combat! Customize and level your character, forge equipment, gather loot, collect pets and more! Take your hero through multiple d… If you enjoyed this game, see our list of games similar to Dungeon Defenders.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

81% User Score Based on 877 reviews

Critic Score 78%Based on 2 reviews

Tower defense game with a 50-level campaign across 5 worlds. If you enjoyed this game, see our list of games similar to Revenge of the Titans.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, stability

85% User Score Based on 1,398 reviews

Ignite a spiral of escalating destruction on a flooded planet infested by robots If you enjoyed this game, see our list of games similar to Battlecruisers.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

68% User Score Based on 1,055 reviews

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! If you enjoyed this game, see our list of games similar to Tower Wars.

90%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, optimization

90% User Score Based on 7,913 reviews

In Sanctum 2, you will have to utilize elements of multiple gameplay genres to succeed. Build towers and walls during the building phase before the enemies attack, then jump into the fray and help your towers blast everything to pieces in FPS-mode. You can progress through the single player campaign yourself, or play up to 4-player co-op with your friends to discover the secrets of the planet LOEK… If you enjoyed this game, see our list of games similar to Sanctum 2.

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

73% User Score Based on 266 reviews

Critic Score 75%Based on 1 reviews

Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rot… If you enjoyed this game, see our list of games similar to Unstoppable Gorg.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

74% User Score Based on 13,231 reviews

Dungeon Defenders II is a co-operative action tower defense game that incorporates heavy roleplaying elements. In it, up to four players will work together to place defenses, fight back the enemy hordes, and collect a ton of loot. Together, you will have to take back Etheria! If you enjoyed this game, see our list of games similar to Dungeon Defenders II.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

69% User Score Based on 452 reviews

Cubemen is a fast paced, action packed, original 3D Tower Defense game that mixes TD with RTS in single player & online multi--player awesomeness! Get ready for some crazy Cubemen action! It’s the age old struggle between Good vs Bad, Blue vs Red, Little men vs Little men. Use your own little Cubemen to defend your base from other little Cubemen that are trying to run it over. It’s the usual story… If you enjoyed this game, see our list of games similar to Cubemen.

87%Game Brain Score

Most mentioned negative aspects:monetization, music

87% User Score Based on 103 reviews

Strategy TD game. Don't touch my gems! If you enjoyed this game, see our list of games similar to Cursed Treasure.

85%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:monetization, grinding

85% User Score Based on 906 reviews

Exciting! The battle of Weapons throwing RPG! If you enjoyed this game, see our list of games similar to Weapons throwing RPG.

73%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:story, grinding

73% User Score Based on 73 reviews

Visit the unforgiving world of the Decision Series, where survival isn’t guaranteed, and every decision counts. The Decision Legacy Collection brings together all four iconic entries in the classic franchise for the first time on Steam. Experience the series that defined action-strategy and city defense in the Flash era, now available in this 4-pack bundle. Decision 3 Humanity’s survival rests … If you enjoyed this game, see our list of games similar to Decision Legacy Collection.

86%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, stability

86% User Score Based on 1,860 reviews

Defend against a huge army with the mighty War Tortoise! If you enjoyed this game, see our list of games similar to War Tortoise - Idle Shooter.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, stability

89% User Score Based on 1,004 reviews

Explore the dungeons with this board game rpg, in classic tabletop style! If you enjoyed this game, see our list of games similar to Arcane Quest 2 RPG.

94%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:optimization, grinding

94% User Score Based on 386 reviews

Nordhold: Origins is a tower defense game designed for strategy enthusiasts seeking high replayability with endless combinations. Immerse yourself in managing a medieval Nordic village while enjoying deep tactical gameplay that's accessible yet challenging. 20 Waves of ChallengesExperience a unique version of Nordhold with 20 waves of relentless enemies. Build, strategize, and defend Nordhold thr… If you enjoyed this game, see our list of games similar to Nordhold: Origins.

89%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, optimization

89% User Score Based on 300 reviews

Play through the three levels in Kevin's Room and defend your room against your old toys. Face Memphis-X in the final level and put a stop to his assault as he crushes your soldiers in an attempt to get to your base. You received new toys from your family. Isn't that lovely? Oh, it's for sure... Your old toys, though, aren't getting along as well. They are no longer cared for and have be… If you enjoyed this game, see our list of games similar to Toy Shire: Room One.

68%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

72% User Score Based on 321 reviews

Critic Score 55%Based on 2 reviews

Steampunk Tower 2 is an action-strategy game set in the alternative Steampunk universe. In Lord Bingham’s military service there is a new secret weapon under your command, the gigantic aircraft Carrier transporting the Battle Tower. If you enjoyed this game, see our list of games similar to Steampunk Tower 2.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

76% User Score Based on 554 reviews

An RTS game on a Sci-Fi setting made by the same crazy guys behind the Kingdom Rush saga.Players will command several squads of units ranging from specialized soldiers, unstoppable mechas and of course, Hero units both human and extraterrestrial. The fight spans across exotic planets against fearsome alien creatures and factions.This game won’t be a part of the Kingdom Rush franchise. It is an ent… If you enjoyed this game, see our list of games similar to Iron Marines.

83%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, monetization

83% User Score Based on 15,333 reviews

Awesomenauts is a MOBA fitted into the form of an accessible 3-on-3 action platformer. Head out to the online battlefields together with your friends as an online party or in local splitscreen! And best thing yet? It's completely free to play! Devise strategies as you upgrade and customize each character's skills to suit your playing style. Expect new items, features, DLC and Awesomenauts to be a… If you enjoyed this game, see our list of games similar to Awesomenauts - the 2D moba.

93%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:story, stability

93% User Score Based on 2,492 reviews

"Gladiator ... gladiator ... gladiator ... Swords and Sandals, Gladiatorrrrr!"If this refrain means anything to you, then you grew up playing the legendary Swords and Sandals turn based combat game series. These games have been played over half a billion times, and for good reason. If you enjoyed this game, see our list of games similar to Swords and Sandals Classic Collection.

87%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:monetization, stability

87% User Score Based on 9,987 reviews

Human tactics vs. zombie hordes. If you enjoyed this game, see our list of games similar to Zombie Defense.

87%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:grinding, stability

92% User Score Based on 3,354 reviews

Critic Score 75%Based on 4 reviews

A rock-solid combination of rock-rolling action, deep strategy, and captivating art and music from different ages of history, this is a game of crush or be crushed! Two castles stand opposed; one is yours, the other is your enemy’s. They're a jerk and their castle sucks, so you’re going to try to smash it using an enormous boulder. Even as they build up their defenses, you're ready to roll over th… If you enjoyed this game, see our list of games similar to Rock of Ages.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

83% User Score Based on 861 reviews

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! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage. If you enjoyed this game, see our list of games similar to Super Sanctum TD.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

67% User Score Based on 306 reviews

Critic Score 51%Based on 9 reviews

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. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower … If you enjoyed this game, see our list of games similar to Anomaly Defenders.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, grinding

90% User Score Based on 2,358 reviews

Chicken Invaders needs no introduction. Well, fine, if you insist. Chicken Invaders is the most successful chicken game of this millennium (not to mention the previous one). The game puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge against the human race for our oppression of Earth chickens. In Chicken Invaders Universe, you assume the role of a new … If you enjoyed this game, see our list of games similar to Chicken Invaders Universe.

25%Game Brain Score

Most mentioned negative aspects:monetization, gameplay

25% User Score Based on 113 reviews

Defend your ancestral castle – show the invader who the master is! Build towers, save money, train your spells, and your enemy will be vanquished. The middle ages was a dark time. Every neighbour wants to encroach on the lands you rightfully own. Don't give your enemies reason to think that you're weaker than them! Defend your castle against the incursions of your warlike neighbours! You have ca… If you enjoyed this game, see our list of games similar to Medieval Defenders.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

77% User Score Based on 1,397 reviews

Critic Score 80%Based on 1 reviews

Neon nostalgia comes to Kingdom! If you enjoyed this game, see our list of games similar to Kingdom Eighties.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

67% User Score Based on 636 reviews

Critic Score 77%Based on 2 reviews

Only a few thousand humans managed to escape from the Earth before its collapse in 2150 A.D. They spent the next few years on the terra forming of the red planet, developing new technologies and building up new civilisations. Somehow each of the three fractions "Eurasian Dynasty", "United Civilised States" and "Lunar Corporation" did this independently and separately from each other - but in the y… If you enjoyed this game, see our list of games similar to Earth 2160.

71%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

71% User Score Based on 136 reviews

Onwards to the past! Learn the real power of science! Help the professor and his loyal companion deal with hordes of dinosaurs. If you enjoyed this game, see our list of games similar to Day D Tower Rush.

45%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:story, gameplay

56% User Score Based on 18 reviews

Critic Score 60%Based on 3 reviews

In this classic inspired Tower Defense Bullet Hell Shooter, security bots have revolted and you, the sole surviving pilot, are all that stands between the colonies and defeat. Upgrade your ship, weapons and turrets whilst facing a plethora of enemies and colossal bosses. Why did the drones turn? If you enjoyed this game, see our list of games similar to Excubitor.

95%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

95% User Score Based on 4,238 reviews

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! If you enjoyed this game, see our list of games similar to Kingdom Rush Frontiers.

82%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:monetization, replayability

82% User Score Based on 253 reviews

Fun tower defense game with unique play style and art. If you enjoyed this game, see our list of games similar to Broken Universe.