Top similar games like SynthWaves:
SynthWaves $4.99
A retrowave tower defense game where the player must manage their arsenal of sentries to fight off waves of synths, stop their invasion, and take the fight to their home.
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Z-APE: Tower Defense$2.99
Z-Ape is a unique tower defense and first person shooter mash up game. Hordes of enemies attacking your base, it's up to you to stop them by placing towers or fighting them on FPS mode with guns, or both!

Playground Mayhem$3.99
Defend your base solo or with friends against endless waves of foes using your weapons and turrets. Are you up for the challenge?

Tep The Destroyer TDFREE
TEP the destroyer is a single player tower defense game where you will face alien monsters and ships in ground and space battles! Your strategy will decide the fate of your people in a sci-fi environment of varying difficulties!

Silica$19.99
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?

The first titans$0.99
The first titans is an indie VR game where the shooters, tower defense and strategy games meet together. You will land in a hostile planet where you have to protect your crystal reactor. Recollect resources, build towers and kill the aliens trying to destroy you.

Tachyonest: RewriteFREE
Tachyonest: Rewrite is a remake of Tachyonest. You pilot the SS. Total Unit, a ship designed for constant action and quick turns. To keep surviving, you must be constantly rocketing around the maps. There will be metal-shed. (its like bloodshed but for metal, hehehe)

Reshaping Mars$9.99
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.

MY HOUSE$4.99
3D Action Shooter, Tower Defence Game. Kill monsters. Buy items for defence. Save Your House.

Mages Defense$11.99
In a fantastic and unique land, dark creatures seek to destroy the peace of the world and rule the earth. Help the Mages to defend the world against them building traps in their path and using magic in a colorful and happy environment

Defend the Cake$9.99
Defend the Cake is a deliciously strategic tower defense game. Take your time planning a maze of toast walls and delicious defenses. Then get ready to tactically power-up your defenses in real-time and fend off the invading armies of bugs.

Defender Bros$10.99
Prepare your defenses during the day and survive until dawn. Defender Bros is a Top-Down Tower Defense Roguelike where you play as a Soldier defending your Base. Pick between multiple abilities as you level up to increase you power, then after each run buy perks and get stronger

CyberPigeon$0.99
Take control of CyberPigeon, the ultimate cybernetic avian warrior, as you engage in intense battles against swarming drones and formidable bosses. Adapt to the ever-changing environment, collect power-ups and weapons, and rise to the top of the leaderboard in this thrilling aerial showdown.

Guardian: Defense to Others$2.99
It's a single-tower defense game that subjugates monsters and clears rounds.

Anode Heart: Layer Null$11.99
Isometric card battler RPG with a touch of virtual creatures, set in a futuristic, digital world, with over-the-top villains and a very shadowy plot.

Akumon Summoner$5.99
"Akumon Summoner" is a captivating RPG where you play as a young Akumon summoner. Catch, train, and mutate your Akumons to build the best team possible. One goal: make your village, your region, and your country proud!

Intern Pursuit Game$2.99
A Third-Person Tower Defense game in which you are an Intern sucked through a portal who now must defend the objective from aliens.

Coin Pusher Casino$12.45
Coin Pusher Casino brings the excitement of classic coin pusher machines to your computer! With its engaging gameplay and realistic physics, Coin Pusher Casino is a must-play for fans of arcade and coin pusher games!

Project VTS$4.99
Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.

Phyto$8.99
Grow and evolve 32 different plants in this tower defense! Unlock new skills an units by finding seeds throughout 100 levels. Replay each map as much as possible, to push the challenge and rewards even further!

Fungal Fiefdom$5.99
Fungal Fiefdom is a 3D Tower defense, fungi vs robots. Strategically place defensive mushrooms and use powerful abilities to protect your colony and advance against the evil automatons.

Robowars$3.99
Robowars is back on Steam! Fight off troops of droids for freedom and honor in our classical tower defense game. Lead the forces of the Solar Union to protect the peaceful planet of Praymos from the aggressive Trade Confederation.

FPS Training$4.99
FPS Training is a game designed to train your skills in FPS (First Person Shooter) games. The game includes a series of challenges that will train all of your skills, such as aiming, reflexes, recoil control and more!

Scorpion Overdrive$0.99
Descend to an alien planet where you will steal the planets most valuable resource, while hordes of giant alien bugs sting, stab, claw and shock you to no end. You must hold them back from destroying the equipment and somehow stay alive to enjoy a nice payday.

Last Meow StandingFREE
This lightning fast arena shooter brings you right back to the highscore hunts of the arcade era. Use your arsenal of deadly weapons wisely against the increasingly ferocious monster hordes to survive as long as you can.

Secrets of Magonia$7.99
In this tower defence game, you enter the world of Magonia and defend it against hordes of humans, orcs, ogres and other evil forces. Fight in different areas and adapt your strategy to the terrain and the enemy forces.

Tiling Towers$9.99
Tiling Towers is a Tower Defense game, where you expand a predetermined path and survive waves of increasingly stronger enemies and bosses. Choose from 3 randomly generated cards every few waves to unlock new towers and bonuses. Can you protect the Crimson Crystal from destruction?

Blast Attack$2.99
A short top-down game about dodging bullets and shooting a variety of enemies. Your arsenal evolves as you collect power-ups. Use a charged blast attack to destroy magenta shields and dashes to destroy cyan shields while fighting 6 different enemy types that can make use of shields and dashes.

Brick Blaster$3.99
Gather your weapons and blast your way through the bricks in this new twist to the classic brick breaking genre. Test your dexterity and aim as you wreak havoc on waves of defenseless bricks.

Labyrinthian Lockdown$6.99
Klondor is in grave danger of being overwhelmed, enter the Labyrinth, prepare your defences, defend your Mana Crystal and annihilate the incoming waves of enemy forces that pose a threat to the Kingdom.

Orc Incursion$9.99
Command powerful heroes in this dynamic RTS with PvE and PvP modes. Level up your champions, unleash devastating abilities, and lead your army to victory. Build and manage your base, train diverse units, and master their strengths and weaknesses to outsmart your enemies on the battlefield.

ChapatristeFREE
Chapatriste is an intense FPS that immerses you in an infernal world based on the Spanish Tercios of Flandes. Face hordes of skeleton soldiers in a dark and terrifying environment where survival depends as much on your aim as on your melee combat skills. Fight!

Miracle Heroes: Temporal Bounty Hunter$6.99
Miracle Heroes is a multiplayer light rogue-like game. In the game, players must choose suitable combinations from a rich arsenal of weapons and items, with each playthrough offering a fresh experience.

Constantine ScoresFREE
Constantine Scores is a single-player heisting Sci-fi First Person Shooter. Upgrade your arsenal to gain more abilities, weapons, and perks to keep the playing field equal. Fight against three separate factions, spanning multiple contracts, and randomized multi-day campaigns.

Cartridge Defense$11.99
Cartridge Defense is a tower defense game with over 300 distinct collectible cards that you will use to create your own decks to defend against robots in the cyberpunk inspired future. Play cards (cartridges) to spawn towers, upgrades, special abilities and more in a campaign or rogue-like mode.

TDS - Tower Defense Strategy$17.99
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

C.B.T$3.99
C.B.T (Crazy Ball Time) is a ball-rolling platformer, with crazy tough action, and even crazier Balls.

The World's Hardest Game 3D Nostalgia 2$1.99
Easy to play, hard to finish. The World's Hardest Game 2, which you used to play on flash game sites, is now with you in 3D! The same 50 levels as in the original game are now here. Be patient, dodge enemies and reach to the end in this 3D Hard Platformer!

Automata Break$19.99
Stop the escape of the infected automata in this Local Co-op Tower Defense First Person Shooter game for VR. Choose between playing solo or collaborating with a friend to build defensive structures and fight the Automata to avoid their escape.

Endocrisis$9.99
Combat against big bosses and increase the power of your ship through levels and secrets. Absorb or use your armor against enemy bullets is the key defense strategy

Void's Blight$0.99
Void’s Blight is a Horror Atmospheric Platformer. The void has taken over the world leaving you as the only sole survivor of its onslaught. Can you survive long enough to rid the world of the Void’s Blight?

Goldenjar Fall - Definitive Edition$9.99
Embark on an exciting adventure in Goldenjar Fall! An epic ARPG that will immerse you in the legendary land of Clan Goldenjar, where Korik, a brave dwarf, seeks the path back to his ancestral home. Face fearsome adversaries and challenge bosses in epic battles.

Synthwave Burnout$11.99
The lost highway awaits you to take you beyond the horizon. Relax and let the sounds of synthwave open the way into the realm of neon - a world of revived imagination and fantasy, more real than reality itself.

Blind Postman$3.99
Help blind postman, who sees only walls, to collect all the letters and to find an exit out of labyrinth.

Bionic RebirthFREE
Classic arcade first person shooter, survive the depths of a overrun facility controlled by power AI. Can you escape?

Pathogen Purge - Tower DefenseFREE
Pathogen Purge is a thrilling microbiological tower defense game, combining strategy and action as players become Nanobot Guardians defending the human body against relentless germs and viruses.

Deadshot$9.99
You wake up as an army soldier in the middle of a mutant apocalypse, trying to figure out what the hell happened and blasting some heads on the way. Deadshot is a retro styled first person shooter inspired from classics like Half Life, Doom, Quake and many alike.

Crush Link TDFREE
A Tower Defense game with new mechanics in virtual setting about online dating. Your task is to protect your base preventing spam from getting into your inbox. Build towers in marked places to stop spam.

Action Fubuki$1.99
Action Fubuki is a beat'em'up with a fast paced gameplay. You are Fubuki Goro, a kunoichi which use both martial techniques and special techniques to fight. The game is accessible to all as it require only a keyboard and a mouse.

TENNISTRONIC$6.99
Increase your reflexes by hitting the ball that reaches higher speed with each bounce, and at the same time give it spin to score a goal to your opponent.

Gem Rifts$9.99
Ancient portals have been lying dormant, waiting for daring adventurers to travel between worlds. Your task is to lead an expedition through one of these portals, research and build defenses around it, and protect it from hostile guardian life forms.

Nevedomo$0.99
Nevedomo is a dynamic arena first-person shooter with a Zetlex robot. Future. Two warring factions Bullets and Rockets participate in deadly competitions under the leadership of the Texer Force Corporation in order to capture the world's resources. Have a good fight!