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 30th 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 131,878 reviews of which 116,777 were positive and 15,101 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 4,402 peak concurrent players over the last day.
8.7
116,777
15,101
4,402
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 84,747 reviews of which 80,951 were positive and 3,796 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 1,439 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
80,951
3,796
1,439
players
3. 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 31,305 reviews of which 28,263 were positive and 3,042 were negative resulting in a rating of 8.9 out of 10. While seeing 137 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.
8.9
28,263
3,042
137
players
4. 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 12,967 reviews of which 8,698 were positive and 4,269 were negative resulting in a rating of 6.6 out of 10. With 106 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like X-Morph: Defense.
6.6
8,698
4,269
106
players
5. 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 22,742 reviews of which 16,844 were positive and 5,898 were negative resulting in a rating of 7.3 out of 10. The game currently holds the #5 spot among the most played games like X-Morph: Defense.
7.3
16,844
5,898
90
players
6. 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 12,673 reviews of which 11,932 were positive and 741 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #6 spot among the most played games like X-Morph: Defense.
9.2
11,932
741
84
players
7. 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 10,006 reviews of which 9,505 were positive and 501 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #7 spot among the most played games like X-Morph: Defense.
9.2
9,505
501
80
players
8. Plants vs. Zombies: Battle for Neighborville™
Similarity 51% Kick some grass in Plants vs. Zombies: Battle for Neighborville, the wackiest shooter yet! Plants vs. Zombies: Battle for Neighborville™ is a multiplayer, third-person shooter and zombies game developed by PopCap and published by Electronic Arts. Released on June 04th 2020 has received 17,122 reviews of which 12,189 were positive and 4,933 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #8 spot among the most played games like X-Morph: Defense.
7.0
12,189
4,933
64
players
9. 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 5,119 reviews of which 4,926 were positive and 193 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #9 spot among the most played games like X-Morph: Defense.
9.3
4,926
193
56
players
10. 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 13,132 reviews of which 11,199 were positive and 1,933 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #10 spot among the most played games like X-Morph: Defense.
8.3
11,199
1,933
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 30th 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 22,742 reviews of which 16,844 were positive and 5,898 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
16,844
5,898
-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 2,189 reviews of which 1,837 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
1,837
352
-93%
18.57€
1.30€
3. From Space
Similarity 55% 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! From Space is a action, co-op and online co-op game developed by Triangle Studios and published by Curve Games. Released on November 03rd 2022 has received 1,876 reviews of which 1,271 were positive and 605 were negative resulting in a rating of 6.6 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like X-Morph: Defense.
6.6
1,271
605
-93%
14.29€
1.00€
4. 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 19,251 reviews of which 17,894 were positive and 1,357 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like X-Morph: Defense.
9.1
17,894
1,357
-92%
12.50€
1.00€
5. 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 833 reviews of which 662 were positive and 171 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 89% discount, this title has earned the #5 position in the best deals for games like X-Morph: Defense.
7.6
662
171
-89%
9.82€
1.08€
6. 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 4,386 reviews of which 3,400 were positive and 986 were negative resulting in a rating of 7.5 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.
7.5
3,400
986
-89%
20.09€
2.21€
7. 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 764 reviews of which 583 were positive and 181 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 88% discount, this title has earned the #7 position in the best deals for games like X-Morph: Defense.
7.3
583
181
-88%
14.08€
1.69€
8. Alien Breed 3: Descent
Similarity 54% 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. Alien Breed 3: Descent is a action, shooter and isometric game developed and published by Team17 Digital Ltd. Released on November 17th 2010 has received 574 reviews of which 428 were positive and 146 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 88% discount, this title has earned the #8 position in the best deals for games like X-Morph: Defense.
7.1
428
146
-88%
10.00€
1.20€
9. 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 1,003 reviews of which 699 were positive and 304 were negative resulting in a rating of 6.7 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.
6.7
699
304
-88%
10.00€
1.20€
10. Serious Sam 3: BFE
Similarity 54% 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! Serious Sam 3: BFE is a fps, action and co-op game developed by Croteam and published by Devolver Digital. Released on November 22nd 2011 has received 27,656 reviews of which 24,440 were positive and 3,216 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 85% discount, this title has earned the #10 position in the best deals for games like X-Morph: Defense.
8.7
24,440
3,216
-85%
29.33€
4.40€
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 30th 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 3,428 reviews of which 2,605 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
2,605
823
20
players
2. 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 21,239 reviews of which 20,147 were positive and 1,092 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #2 spot among the most played free games like X-Morph: Defense.
9.3
20,147
1,092
9
players
3. 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 9,914 reviews of which 8,930 were positive and 984 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #3 spot among the most played free games like X-Morph: Defense.
8.8
8,930
984
7
players
4. 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 #4 spot among the most played free games like X-Morph: Defense.
8.4
10,433
1,620
6
players
5. 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 3,409 reviews of which 3,273 were positive and 136 were negative resulting in an impressive rating of 9.2 out of 10. The game currently holds the #5 spot among the most played free games like X-Morph: Defense.
9.2
3,273
136
3
players
6. 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 2,146 reviews of which 1,803 were positive and 343 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #6 spot among the most played free games like X-Morph: Defense.
8.1
1,803
343
2
players
7. 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 1,653 reviews of which 1,221 were positive and 432 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
1,221
432
8. 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 1,717 reviews of which 1,266 were positive and 451 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #8 spot among the most played free games like X-Morph: Defense.
7.1
1,266
451
9. 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 870 reviews of which 605 were positive and 265 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #9 spot among the most played free games like X-Morph: Defense.
6.7
605
265
10. Zombie Builder Defense
Similarity 57% 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. Zombie Builder Defense is a action, zombies and online co-op game developed and published by Noham Games. Released on November 02nd 2018 has received 494 reviews of which 333 were positive and 161 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #10 spot among the most played free games like X-Morph: Defense.
6.5
333
161