Games like X-Morph: Defense on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like X-Morph: Defense are available at the bottom of the page.
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Silica
Silica blends FPS and RTS in epic, photorealistic battles. Choose to fight on the ground or command from above as humans or aliens. Dive into thrilling multiplayer combat or master strategic command. Are you ready to survive and conquer?
Rock of Ages 2: Bigger & Boulder™
The greatest rock-racing, tower defense, art history game is back! Like the title says, Bigger & Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, and improved graphics, physics, and destructibility powered by UE4 to be, well… BIGGER AND BOULDER.
CastleStorm
Welcome to the world of CastleStorm, a super genre mashup of 2D physics destruction mashed with tower defense brawler! CastleStorm was born out of the fond childhood memory of building and destroying LEGO castles.
Defense Grid: The Awakening
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.
DG2: Defense Grid 2
Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges.
Crimsonland
Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.
Zombie Builder Defense
Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.
Let Them Come
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.
From Space
From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun!
Worbital
With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!
Eden Rising
Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!
Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Anomaly: Warzone Earth
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Zombie Defense
A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement.
PixelJunk™ Shooter
In PixelJunk™ Shooter, you must pilot your spacecraft through a range of cavernous environments in a bid to save the scientists trapped underground. Making your way through the game will rely on your keen sense of observation and the ability to manipulate your surroundings.
Infested Planet
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.
Natural Selection 2
A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!
Alien Swarm
Co-operative multiplayer game and complete code base available for free.
They Can't Stop All Of Us
D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses.
Dropzone
Dropzone is a game of action, strategy and skill. Win 15 minute battles by scoring points. Unlock gear, customize your squad of up to 3 Units and compete in Team 3v3, 2v2 or 1v1 matches. Lay claim to the riches of Europa!
Aegis Defenders
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.
Serious Sam 3: BFE
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
Alien Breed 3: Descent
Experience the final explosive chapter in the Alien Breed series and uncover the horrifying truth surrounding the existence of the Breed. Launch discount good thru Nov. 24 10am PST.Most played games like X-Morph: Defense on Steam
Take a look at the top games like X-Morph: Defense that are currently attracting the largest player bases on the Steam platform, as of April 17th 2025.
1. Space Engineers
Similarity 51% Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive. Space Engineers is a space, sandbox and building game developed and published by Keen Software House. Released on February 28th 2019 has received 131,727 reviews of which 116,631 were positive and 15,096 were negative resulting in a rating of 8.7 out of 10. The game has hit the top spot as the #1 most played game like X-Morph: Defense, thanks to its 3,163 peak concurrent players over the last day.
8.7
116,631
15,096
3,163
players
2. Enter the Gungeon
Similarity 50% Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past. Enter the Gungeon is a bullet hell, action roguelike and rogue-like game developed by Dodge Roll and published by Devolver Digital. Released on April 05th 2016 has received 84,342 reviews of which 80,578 were positive and 3,764 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 1,786 players online at once in the last 24 hours, this game is currently ranked #2 among games like X-Morph: Defense based on player count.
9.4
80,578
3,764
1,786
players
3. Outpost: Infinity Siege
Similarity 50% Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time. Outpost: Infinity Siege is a robots, 3d and base-building game developed by Team Ranger and published by Lightning Games. Released on March 26th 2024 has received 12,954 reviews of which 8,693 were positive and 4,261 were negative resulting in a rating of 6.6 out of 10. While seeing 134 players online at once in the last 24 hours, this game is currently ranked #3 among games like X-Morph: Defense based on player count.
6.6
8,693
4,261
134
players
4. Natural Selection 2
Similarity 54% A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival! Natural Selection 2 is a multiplayer, strategy and fps game developed and published by Unknown Worlds Entertainment. Released on October 30th 2012 has received 13,119 reviews of which 11,188 were positive and 1,931 were negative resulting in a rating of 8.3 out of 10. With 120 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like X-Morph: Defense.
8.3
11,188
1,931
120
players
5. SYNTHETIK: Legion Rising
Similarity 50% SYNTHETIK is an unforgiving tactical shooter rogue-lite where freedom and experimentation is key. Fight in a world overrun by the Machine Legion and their Gods. Experience the next level in gun-play and dive into unparalleled build options and Android upgrades. Can you defeat the Heart of Armageddon? SYNTHETIK: Legion Rising is a top-down shooter, rogue-lite and indie game developed by Flow Fire Games and published by Flow Fire Games and WhisperGames. Released on March 15th 2018 has received 12,661 reviews of which 11,921 were positive and 740 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #5 spot among the most played games like X-Morph: Defense.
9.2
11,921
740
98
players
6. HELLDIVERS™ Dive Harder Edition
Similarity 61% HELLDIVERS™ is a hardcore, cooperative, twin stick shooter. As part of the elite unit called the HELLDIVERS, players must work together to protect SUPER EARTH and defeat the enemies of mankind in an intense intergalactic war. HELLDIVERS™ Dive Harder Edition is a online co-op, co-op and top-down shooter game developed by Arrowhead Game Studios and published by PlayStation Publishing LLC. Released on December 07th 2015 has received 31,215 reviews of which 28,177 were positive and 3,038 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #6 spot among the most played games like X-Morph: Defense.
8.9
28,177
3,038
89
players
7. The Ascent
Similarity 53% The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it? The Ascent is a top-down shooter, cyberpunk and rpg game developed by Neon Giant and published by Curve Games. Released on July 29th 2021 has received 22,668 reviews of which 16,799 were positive and 5,869 were negative resulting in a rating of 7.3 out of 10. The game currently holds the #7 spot among the most played games like X-Morph: Defense.
7.3
16,799
5,869
82
players
8. EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
Similarity 50% It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported. EARTH DEFENSE FORCE 4.1 The Shadow of New Despair is a action, third-person shooter and co-op game developed by SANDLOT and published by D3PUBLISHER. Released on July 18th 2016 has received 9,987 reviews of which 9,488 were positive and 499 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #8 spot among the most played games like X-Morph: Defense.
9.2
9,488
499
75
players
9. Orcs Must Die! 2
Similarity 53% 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. Orcs Must Die! 2 is a tower defense, co-op and action game developed and published by Robot Entertainment. Released on July 30th 2012 has received 19,233 reviews of which 17,879 were positive and 1,354 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #9 spot among the most played games like X-Morph: Defense.
9.1
17,879
1,354
60
players
10. Defense Grid: The Awakening
Similarity 58% 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. Defense Grid: The Awakening is a tower defense, strategy and sci-fi game developed and published by Hidden Path Entertainment. Released on December 08th 2008 has received 5,115 reviews of which 4,923 were positive and 192 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #10 spot among the most played games like X-Morph: Defense.
9.3
4,923
192
51
players
Best deals on games like X-Morph: Defense on Steam
Discover fantastic savings with the best discounts on a variety of games like X-Morph: Defense available on Steam right now, updated on April 17th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like X-Morph: Defense.
1. The Ascent
Similarity 53% The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it? The Ascent is a top-down shooter, cyberpunk and rpg game developed by Neon Giant and published by Curve Games. Released on July 29th 2021 has received 22,668 reviews of which 16,799 were positive and 5,869 were negative resulting in a rating of 7.3 out of 10. Featuring a massive 97% discount, this game currently holds the #1 spot in the best deals for games like X-Morph: Defense.
7.3
16,799
5,869
-97%
34.00€
1.02€
2. Deathtrap
Similarity 50% Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood. Deathtrap is a tower defense, rpg and action game developed and published by NeocoreGames. Released on February 04th 2015 has received 2,185 reviews of which 1,833 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like X-Morph: Defense.
8.1
1,833
352
-93%
18.57€
1.30€
3. NeuroVoider
Similarity 50% NeuroVoider is a twin-stick shooter RPG set in a cyber futuristic world about brains shooting around evil robots with nuclear rocket launchers. Battle through the horde of vigilant robots, boost your character with the smoking remains of your victims, and defeat the master NeuroVoider. NeuroVoider is a action, indie and action roguelike game developed by Flying Oak Games and published by Dear Villagers. Released on August 31st 2016 has received 760 reviews of which 581 were positive and 179 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 90% discount, this game is now the #3 best deal in games like X-Morph: Defense.
7.3
581
179
-90%
13.99€
1.39€
4. Alien Breed 2: Assault
Similarity 54% Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series. Alien Breed 2: Assault is a action, shooter and aliens game developed and published by Team17 Digital Ltd. Released on September 22nd 2010 has received 1,002 reviews of which 698 were positive and 304 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 90% discount, this title has earned the #4 position in the best deals for games like X-Morph: Defense.
6.7
698
304
-90%
9.99€
0.99€
5. Tower 57
Similarity 50% Tower 57 is a fast-paced neo-retro shooter where cooperation is as important as your ammo capacity. As a member of an extraordinary task force fight your way through a dieselpunk megatower and uncover its hidden secrets. Tower 57 is a action, indie and pixel graphics game developed by Pixwerk and published by 11 bit studios. Released on November 16th 2017 has received 779 reviews of which 498 were positive and 281 were negative resulting in a rating of 6.2 out of 10. Currently offered at a significant 90% discount, this title has earned the #5 position in the best deals for games like X-Morph: Defense.
6.2
498
281
-90%
11.99€
1.19€
6. Anomaly: Warzone Earth
Similarity 55% Lead an armored squad through the perils of this reversed tower defense action-strategy game! Anomaly: Warzone Earth is a strategy, indie and tower defense game developed and published by 11 bit studios. Released on April 08th 2011 has received 4,622 reviews of which 4,025 were positive and 597 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 89% discount, this title has earned the #6 position in the best deals for games like X-Morph: Defense.
8.4
4,025
597
-89%
9.99€
1.09€
7. Livelock
Similarity 63% Livelock is a co-operative top-down shooter where you play solo or with up to two allies to break the cycle of infinite war between machines. As one of the remaining Capital Intellects, your role is to unlock Eden and revive humanity. Livelock is a action, top-down shooter and co-op game developed by Tuque Games and published by Arc Games. Released on August 30th 2016 has received 832 reviews of which 662 were positive and 170 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 89% discount, this title has earned the #7 position in the best deals for games like X-Morph: Defense.
7.6
662
170
-89%
9.82€
1.08€
8. Nine Parchments
Similarity 52% Nine Parchments is a co-operative blast'em up game of magic mayhem from Frozenbyte, creators of the Trine series! Nine Parchments is a action rpg, twin stick shooter and 4 player local game developed and published by Frozenbyte. Released on December 05th 2017 has received 4,377 reviews of which 3,397 were positive and 980 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 89% discount, this title has earned the #8 position in the best deals for games like X-Morph: Defense.
7.5
3,397
980
-89%
20.09€
2.21€
9. Orcs Must Die! 2
Similarity 53% 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. Orcs Must Die! 2 is a tower defense, co-op and action game developed and published by Robot Entertainment. Released on July 30th 2012 has received 19,233 reviews of which 17,879 were positive and 1,354 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 88% discount, this title has earned the #9 position in the best deals for games like X-Morph: Defense.
9.1
17,879
1,354
-88%
12.33€
1.48€
10. NeuroVoider
Similarity 50% NeuroVoider is a twin-stick shooter RPG set in a cyber futuristic world about brains shooting around evil robots with nuclear rocket launchers. Battle through the horde of vigilant robots, boost your character with the smoking remains of your victims, and defeat the master NeuroVoider. NeuroVoider is a game developed and published by . Released on August 31st 2016 has received 760 reviews of which 581 were positive and 179 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like X-Morph: Defense.
7.3
581
179
-90%
13.99€
1.39€
Free games like X-Morph: Defense on Steam
Check out this fantastic list of free-to-play games like X-Morph: Defense you can enjoy on Steam right now, updated on April 17th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like X-Morph: Defense.
1. Battle Islands
Similarity 52% Battle friends over air, land and sea in this epic WW2-themed battle strategy game. Battle Islands is a strategy, free to play and multiplayer game developed by DR Studios and published by 505 Games. Released on August 06th 2014 has received 3,424 reviews of which 2,601 were positive and 823 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #1 spot among the most played free games like X-Morph: Defense.
7.4
2,601
823
21
players
2. CS2D
Similarity 50% CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more. CS2D is a free to play, 2d and shooter game developed and published by Unreal Software. Released on November 15th 2017 has received 9,899 reviews of which 8,916 were positive and 983 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #2 spot among the most played free games like X-Morph: Defense.
8.8
8,916
983
12
players
3. Alien Swarm
Similarity 54% Co-operative multiplayer game and complete code base available for free. Alien Swarm is a free to play, co-op and action game developed and published by Valve. Released on July 19th 2010 has received 21,231 reviews of which 20,142 were positive and 1,089 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #3 spot among the most played free games like X-Morph: Defense.
9.3
20,142
1,089
10
players
4. Zombie Defense
Similarity 55% A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement. Zombie Defense is a free to play, zombies and tower defense game developed and published by Home Net Games. Released on September 30th 2016 has received 2,144 reviews of which 1,801 were positive and 343 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #4 spot among the most played free games like X-Morph: Defense.
8.1
1,801
343
10
players
5. Yet Another Zombie Defense
Similarity 65% Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can. Yet Another Zombie Defense is a zombies, survival and multiplayer game developed and published by Awesome Games Studio. Released on March 28th 2014 has received 12,053 reviews of which 10,433 were positive and 1,620 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #5 spot among the most played free games like X-Morph: Defense.
8.4
10,433
1,620
6
players
6. RED HOT VENGEANCE
Similarity 50% He had one rule: No killing women or children. When a hitman is double-crossed by his employer, he brings forth a night of carnage and bloodshed. RED HOT VENGEANCE is a free to play, violent and gore game developed and published by Bros Before Giraffes. Released on July 11th 2019 has received 3,394 reviews of which 3,261 were positive and 133 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #6 spot among the most played free games like X-Morph: Defense.
9.2
3,261
133
2
players
7. Get Off My Lawn!
Similarity 50% They came in peace, but messed with the wrong old man. Armed with a musket, 78 year old Murray Mendelson has single-handedly started an interstellar war. Shoot first and ask questions later in this endless fast paced arcade shooter. Use everything in Murray’s arsenal to keep the aliens off of his perfectly manicured lawn! Get Off My Lawn! is a free to play, casual and indie game developed and published by Digital Leisure Inc.. Released on November 11th 2014 has received 1,715 reviews of which 1,265 were positive and 450 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #7 spot among the most played free games like X-Morph: Defense.
7.1
1,265
450
1
players
8. Dropzone
Similarity 54% Dropzone is a game of action, strategy and skill. Win 15 minute battles by scoring points. Unlock gear, customize your squad of up to 3 Units and compete in Team 3v3, 2v2 or 1v1 matches. Lay claim to the riches of Europa! Dropzone is a free to play, strategy and moba game developed and published by Sparkypants Studios LLC. Released on February 15th 2017 has received 869 reviews of which 605 were positive and 264 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #8 spot among the most played free games like X-Morph: Defense.
6.7
605
264
1
players
9. Eden Rising
Similarity 55% Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online! Eden Rising is a adventure, open world and multiplayer game developed by Meridian4 and The Wall Productions Inc. and published by The Wall Productions Inc.. Released on May 17th 2019 has received 1,444 reviews of which 934 were positive and 510 were negative resulting in a rating of 6.3 out of 10. The game currently holds the #9 spot among the most played free games like X-Morph: Defense.
6.3
934
510
1
players
10. They Can't Stop All Of Us
Similarity 54% D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses. They Can't Stop All Of Us is a free to play, strategy and multiplayer game developed by B Michael B, ChainWave Games and Blake Gillman and published by ChainWave Games. Released on November 01st 2019 has received 1,655 reviews of which 1,223 were positive and 432 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #10 spot among the most played free games like X-Morph: Defense.
7.1
1,223
432