Games like Fortified on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Fortified are available at the bottom of the page.
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Rampage Knights
Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.
Most played games like Fortified on Steam
Take a look at the top games like Fortified that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Bloons TD 6
Similarity 51% The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available. Bloons TD 6 is a tower defense, strategy and multiplayer game developed and published by Ninja Kiwi. Released on December 17th 2018 has received 353,960 reviews of which 344,269 were positive and 9,691 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like Fortified, thanks to its 9,320 peak concurrent players over the last day.
9.6
344,269
9,691
9,320
players
2. Orcs Must Die! Deathtrap
Similarity 72% Orcs Must Die! Deathtrap combines chaotic third-person combat with devious trap-laying strategy. Enjoy endless replayability as your War Mage grows stronger through roguelite progression. Repel relentless orc hordes solo or with up to 4 players. Orcs Must Die! Deathtrap is a tower defense, third-person shooter and co-op game developed and published by Robot Entertainment. Released on January 28th 2025 has received 3,338 reviews of which 2,388 were positive and 950 were negative resulting in a rating of 7.0 out of 10. While seeing 569 players online at once in the last 24 hours, this game is currently ranked #2 among games like Fortified based on player count.
7.0
2,388
950
569
players
3. Bloons TD Battles 2
Similarity 57% From the creators of Bloons TD6... Bloons TD Battles 2 is a brand new installment of the top-rated head-to-head tower defense game. Gather your Hero, choose your team of powerful Monkey Towers, and prepare to battle one on one against other players and relentless waves of Bloons! Bloons TD Battles 2 is a free to play, tower defense and multiplayer game developed and published by Ninja Kiwi. Released on November 30th 2021 has received 32,320 reviews of which 27,193 were positive and 5,127 were negative resulting in a rating of 8.3 out of 10. While seeing 535 players online at once in the last 24 hours, this game is currently ranked #3 among games like Fortified based on player count.
8.3
27,193
5,127
535
players
4. The Perfect Tower II
Similarity 53% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,639 reviews of which 3,201 were positive and 438 were negative resulting in a rating of 8.5 out of 10. With 530 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Fortified.
8.5
3,201
438
530
players
5. Gears 5
Similarity 50% From one of gaming’s most acclaimed sagas, Gears is bigger than ever. With all-out war descending, Kait Diaz breaks away to uncover her connection to the enemy and discovers the true danger to Sera – herself. Gears 5 is a action, adventure and third-person shooter game developed by The Coalition and published by Xbox Game Studios. Released on September 09th 2019 has received 23,309 reviews of which 16,400 were positive and 6,909 were negative resulting in a rating of 6.9 out of 10. With 311 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Fortified.
6.9
16,400
6,909
311
players
6. Bloons TD Battles
Similarity 58% Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses. Bloons TD Battles is a free to play, tower defense and multiplayer game developed and published by Ninja Kiwi. Released on April 20th 2016 has received 29,096 reviews of which 26,414 were positive and 2,682 were negative resulting in a rating of 8.9 out of 10. With 261 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Fortified.
8.9
26,414
2,682
261
players
7. Bloons Monkey City
Similarity 57% Create, upgrade, and customize your very own Bloons Monkey City in this groundbreaking blend of city building and tower defense awesomeness! Bloons Monkey City is a free to play, strategy and action game developed and published by Ninja Kiwi. Released on April 10th 2020 has received 6,222 reviews of which 5,676 were positive and 546 were negative resulting in a rating of 8.8 out of 10. With 257 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Fortified.
8.8
5,676
546
257
players
8. Cube Racer
Similarity 55% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. With 256 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Fortified.
8.6
1,791
189
256
players
9. Creeper World 3: Arc Eternal
Similarity 50% Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all. Creeper World 3: Arc Eternal is a tower defense, strategy and indie game developed and published by Knuckle Cracker. Released on March 27th 2014 has received 4,647 reviews of which 4,487 were positive and 160 were negative resulting in an impressive rating of 9.3 out of 10. With 185 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Fortified.
9.3
4,487
160
185
players
10. Bloons TD 5
Similarity 64% Five-star tower defense with unrivaled depth and replayability. The Bloons are back in full HD glory and this time they mean business! Build awesome towers, choose your favorite upgrades, hire new Special Agents, and pop every last invading Bloon in the most popular tower defense series in history. Bloons TD 5 is a tower defense, strategy and co-op game developed and published by Ninja Kiwi. Released on November 19th 2014 has received 11,545 reviews of which 10,926 were positive and 619 were negative resulting in an impressive rating of 9.2 out of 10. With 172 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Fortified.
9.2
10,926
619
172
players
Best deals on games like Fortified on Steam
Discover fantastic savings with the best discounts on a variety of games like Fortified available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Fortified.
1. Spin Rush
Similarity 50% Spin Rush is 2D arcade game, where you have to collect dots and match colors. Spin Rush is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on September 16th 2016 has received 583 reviews of which 442 were positive and 141 were negative resulting in a rating of 7.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Fortified.
7.2
442
141
-99%
29.99€
0.44€
2. Neon Space 2
Similarity 59% Neon Space 2 is a highly anticipated sequel to Neon Space. The game kept all the elements from his predecessor, but at the same time the visuals received a major improvement. Neon Space 2 is a action, indie and casual game developed by EGAMER and published by SA Industry. Released on July 26th 2016 has received 422 reviews of which 298 were positive and 124 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Fortified.
6.7
298
124
-99%
29.99€
0.32€
3. HERO DEFENSE
Similarity 82% 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. HERO DEFENSE is a tower defense, strategy and indie game developed by Happy Tuesday and published by Headup. Released on May 31st 2016 has received 747 reviews of which 471 were positive and 276 were negative resulting in a rating of 6.1 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Fortified.
6.1
471
276
-99%
29.99€
0.56€
4. X-Morph: Defense
Similarity 82% Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle. X-Morph: Defense is a tower defense, strategy and action game developed by and published by Exor Studios. Released on August 30th 2017 has received 3,823 reviews of which 3,506 were positive and 317 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Fortified.
8.8
3,506
317
-98%
19.99€
0.54€
5. Embr
Similarity 55% Fight fires for fun and profit in this unpredictable and frantic multiplayer game. Team up with friends, take on daily challenges and climb to the top of the corporate firefighting ladder. More than one way to become a hero! Embr is a action, simulation and strategy game developed by Muse Games and published by Curve Games. Released on September 23rd 2021 has received 1,961 reviews of which 1,704 were positive and 257 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Fortified.
8.3
1,704
257
-98%
19.99€
0.57€
6. DG2: Defense Grid 2
Similarity 71% 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. DG2: Defense Grid 2 is a strategy, tower defense and indie game developed by Hidden Path Entertainment and published by Hidden Path Entertainment and 505 Games. Released on September 23rd 2014 has received 3,163 reviews of which 2,723 were positive and 440 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Fortified.
8.3
2,723
440
-98%
12.49€
0.26€
7. Police Stories
Similarity 51% A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option! Police Stories is a action, strategy and co-op game developed and published by HypeTrain Digital. Released on September 19th 2019 has received 8,701 reviews of which 7,406 were positive and 1,295 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Fortified.
8.3
7,406
1,295
-98%
19.99€
0.53€
8. Deathtrap
Similarity 75% 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 2,194 reviews of which 1,842 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Fortified.
8.1
1,842
352
-98%
19.99€
0.49€
9. The Blackout Club
Similarity 56% The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed. The Blackout Club is a horror, co-op and indie game developed and published by Question. Released on July 29th 2019 has received 2,847 reviews of which 2,214 were positive and 633 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Fortified.
7.5
2,214
633
-98%
28.99€
0.68€
10. Rock of Ages 3: Make & Break
Similarity 54% Competitive tower defense meets arcade action and gets rolled up with ACE Team's quirky, Monty Python-esque humor into one giant, creative game for the ages. This time around, you can even make your own levels! Rock of Ages 3: Make & Break is a strategy, action and comedy game developed by ACE Team and Giant Monkey Robot and published by Maximum Entertainment and 3goo. Released on July 21st 2020 has received 1,436 reviews of which 1,075 were positive and 361 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Fortified.
7.2
1,075
361
-98%
29.99€
0.72€
Free games like Fortified on Steam
Check out this fantastic list of free-to-play games like Fortified you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Fortified.
1. Bloons TD Battles 2
Similarity 57% From the creators of Bloons TD6... Bloons TD Battles 2 is a brand new installment of the top-rated head-to-head tower defense game. Gather your Hero, choose your team of powerful Monkey Towers, and prepare to battle one on one against other players and relentless waves of Bloons! Bloons TD Battles 2 is a free to play, tower defense and multiplayer game developed and published by Ninja Kiwi. Released on November 30th 2021 has received 32,320 reviews of which 27,193 were positive and 5,127 were negative resulting in a rating of 8.3 out of 10. With 535 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Fortified.
8.3
27,193
5,127
535
players
2. The Perfect Tower II
Similarity 53% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,639 reviews of which 3,201 were positive and 438 were negative resulting in a rating of 8.5 out of 10. Thanks to its free to play tag and a daily player base of 530, this game has secured the #2 spot in the ranking of free games like Fortified.
8.5
3,201
438
530
players
3. Bloons TD Battles
Similarity 58% Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses. Bloons TD Battles is a free to play, tower defense and multiplayer game developed and published by Ninja Kiwi. Released on April 20th 2016 has received 29,096 reviews of which 26,414 were positive and 2,682 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 261, this game has secured the #3 spot in the ranking of free games like Fortified.
8.9
26,414
2,682
261
players
4. Bloons Monkey City
Similarity 57% Create, upgrade, and customize your very own Bloons Monkey City in this groundbreaking blend of city building and tower defense awesomeness! Bloons Monkey City is a free to play, strategy and action game developed and published by Ninja Kiwi. Released on April 10th 2020 has received 6,222 reviews of which 5,676 were positive and 546 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 257 players due to its free access, this strategy game has achieved the #4 position in the best free games like Fortified.
8.8
5,676
546
257
players
5. Cube Racer
Similarity 55% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. Attracting a solid base of 256 players due to its free access, this strategy game has achieved the #5 position in the best free games like Fortified.
8.6
1,791
189
256
players
6. Ninja Kiwi Archive
Similarity 55% Enjoy some of the best loved Flash games of the past in this awesome time capsule of over 60 Ninja Kiwi classics. Experience a piece of history and play the original Flash games that spawned the worldwide phenomenon of Bloons TD. Ninja Kiwi Archive is a casual, arcade and strategy game developed and published by Ninja Kiwi. Released on July 08th 2020 has received 5,439 reviews of which 5,107 were positive and 332 were negative resulting in an impressive rating of 9.1 out of 10. Attracting a solid base of 163 players due to its free access, this strategy game has achieved the #6 position in the best free games like Fortified.
9.1
5,107
332
163
players
7. Bloons Adventure Time TD
Similarity 58% Defend Ooo from the Bloon invasion in this epic tower defense crossover. Bloons Adventure Time TD is a strategy, action and tower defense game developed and published by Ninja Kiwi. Released on January 16th 2019 has received 4,302 reviews of which 3,743 were positive and 559 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #7 spot among the most played free games like Fortified.
8.4
3,743
559
80
players
8. Nova-Life: Amboise
Similarity 50% Nova-Life: Amboise is a multiplayer role-play simulation video game. Create your character and start your second life! Nova-Life: Amboise is a simulation, indie and action game developed and published by TeamNova. Released on April 22nd 2019 has received 1,548 reviews of which 1,219 were positive and 329 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #8 spot among the most played free games like Fortified.
7.6
1,219
329
53
players
9. Alien Swarm
Similarity 50% 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 21,274 reviews of which 20,179 were positive and 1,095 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #9 spot among the most played free games like Fortified.
9.3
20,179
1,095
29
players
10. Battle Islands
Similarity 51% 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 3,426 reviews of which 2,604 were positive and 822 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #10 spot among the most played free games like Fortified.
7.4
2,604
822
20
players