Top similar games like Ultimate Waifu Battle Online:
Ultimate Waifu Battle Online $2.99
UWBO is a Tower Defense game about some cute waifus that try to prevent the invading monsters from absorbing the energy from the Energy-Crystals. Play it in coop mode with your friends to help each other and of course the cute helpless girls.
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Witch Explorer$6.99
Witch Explorer is a Shoot 'em up with Tower defense elements. You will play as Tia, an apprentice witch, who goes on an adventure in search of treasure.

Deathtrap$19.99
Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood.

Tavernacle!$11.99
Grab your hammers and start to craft in this co-op Tavern Defense for one to four players. As a team of Dwarves, you must gather supplies and build towers to protect your beloved brewery. Learn to cooperate to achieve victory in this chaotic multiplayer game!

Castle Guardian$3.99
Legendary action with tower defense warfare! Become a castle guard in fantastic medieval era! Destroy the enemies with your wingman Centaur. Defend your castle!

Assault On Metaltron$6.99
Get ready to defend your metallic planet from human and orc invaders in this intense, challenging and addictive action tower defense game! Play solo or in cooperation on one pc!

Pair Horror$11.99
Nothing is scary when we work together! Team up and complete a variety of games!

EnterVR$9.99
Entervr is a cartoon style bow and crossbow tower anti shooting VR game.It is an award-winning work in Qualcomm XR competition.

ZAMB! Endless Extermination$2.99
ZAMB! Endless Extermination is a mash-up of a twin stick shooter and a tower defence game. Play in local co-op or online with a friend, sibling or partner as two space agents, Cye (the brawler) and Chrome (the tactician).

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?

Hell Warders$14.99
Face the gates of Hell in a fusion of third-person action, RPG and Tower Defence. Repel the demons alone or in co-op by building defences. Upgrade powerful units to help you in battle, before jumping into the fight yourself, with an arsenal of skills and weapons to rip apart the oncoming swarm.

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

Orcs Must Die! 2$14.99
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.

Graveyard Caretaker$7.99
A third person shooter and tower defence game.

PixelJunk™ Nom Nom Galaxy$9.99
Welcome to SoupCo, Astroworker! In Nom Nom Galaxy, construct and automate gigantic soup factories on unexplored planets throughout the universe, harvest flora and fauna to turn them into artisanal soups, and rocket your product into the gullets of the galaxy!

Z-Company$3.99
You and your friends can be part of the Z-Company. Defend Targets against huge hordes of zombies with all kinds of weapons and buildings in this Tower-Defense/Shooter hybrid.

Psychoscopy$10.99
Psychoscopy is a 5 player co-op horror game that you try to gather evidences about paranormal activities in large areas. Make a team with your 4 friends, take your equipments and hunt down paranormal activities.

Iron Sea Defenders$4.99
Man the guns! The enemy fleet is on the horizon! Defend your fort from attacks – show your tactical skill.

Aegis Defenders$19.99
Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.

Stellarcraft$9.99
Stellarcraft is an exciting sci-fi tower defense game where you explore planets, gather resources, and fend off enemies—solo or in 4-player co-op. 🚀

Lock's Quest$14.99
Build Defenses and Battle against the Clockwork horde in this 2D Action RPG / Tower Defense hybrid. Experience a gripping story, which unfolds as you progress through 75 Days of warfare, aided by a collection of turrets, traps and special attacks.

Etaine: Magic Survivor / 伊泰恩:魔法幸存者$3.49
Etaine: Magic Survivor is a top-down arena shooter survival roguelite game. You can construct your skill set through spell, artifacts, talents and tarot cards. Become mage of unbreakable or fatal, it's your choice! Will you be able to survive when you against the thousands of monsters?

Skyland Defense$11.99
Defend your skyland! Grab a tower and fight off the pirates. Build traps to slow down their march. Construct utility buildings and expand your village. Play alone or join your friends in this in-depth strategy and tower defense game!

One Deck Dungeon$9.99
The hit roguelike adventure that captures all the fun of a dungeon crawl in a single deck of cards!

Die, Pablo! - A tower defense adventure$9.99
The world famous chef Louis is mad! He animates all sorts of inanimate objects to attack the restaurant critic Pablo for an alleged bad review of his restaurant. Luckily, Pablo likes playing tower defense games and knows exactly how to defend himself!

Cube Land Arena$4.99
The kingdom of Cubia call for your help, come to this vast kingdom where you will face strong enemies and hard challenges, you are the chosen to defend the cristals of life and finally bring peace to reign of Cubia.

Spellbound FPS$0.99
First person shooter game based on the first part of the Spellbound series of books. You play as Damitri with his ability to use ice magic. The player will use snowballs and icicles to defeat enemies. They will use Laura's song or scream to heal yourself or hurt foes. 14 stages 4 bosses and 3 modes.

Defenders: Survival and Tower Defense$4.99
Defenders: Survival and Tower Defense is a Cooperative First Person Shooter that redefines the tower defense genre. Team up with friends, drop in to a variety of diverse maps, and defend The Core from waves of hostiles with a unique arsenal of upgradable weapons and towers!

Soul Maze$3.99
Soul Maze is a 1-2 player Horror game. Run through the mazes collecting the souls of the monsters within in order to escape before you get caught and trapped forever

Astronaut Assault$9.99
Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

Elemental War 2$19.99
Elemental War 2 offers you the popular tower defense feeling combined with innovative game mechanics - the ultimate mix for many hours of fun!

Adventure Allies$11.0
This is a casual action-adventure game where you adventure with monsters on an unknown island and enjoy combat, exploration, and training. Work together with your fellow monsters to escape from the island before the terrifying night arrives.

Fortified$14.99
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.

Maintenance Crew$1.99
A cooperative horror game where you must work to maintain a base to keep monsters from getting in.

The Limb$3.99
In a post-apocalyptic world overrun by monsters due to an unknown virus, some people have managed to survive. During these times, an organization formed by elite members of society emerged, fighting against the monsters and aiming to restore the world to its original state.

Poco In Dungeon$0.99
Let's get Poco-chan out of the fortress! This game is a TPS game. Use the actions of shooting, flying, swimming, and catch & down to get Poco-chan out of the fortress of the fantasy world.

Prime World: Defenders$9.99
Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.

Animal Babysister Fighter : Zombie Coming!$7.99
Zombies and monsters are taking over several planets in the galaxy. As a result, animals are losing their habitats. Your mission is to protect those animals. Use your spaceship to transport the threatened species to shelters on humanity's first star colony!

YUKI Space Ranger$14.99
YUKI is a new upbeat mix of bullet-hell and roguelike game in VR! Enter a kid’s wild imagination and fly through an anime universe controlling Yuki’s action figure.Endless Mode: Beat your Friends on Global Leaderboards for each Bladewing and intensity level!

Occult$4.99
Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!

CastleStorm$9.99
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.

The Guardian Stone$14.99
The Guardian Stone is a online third person Action Tower Defense Game with Rpg elements and mulitplayer. Set in the fantasy world of Elrone, You play as a hero protecting the realm from the forces of evil.

Throbax TDFREE
Throbax TD is the "Tower Defense" game you are looking for: Help Ughlar fight his way through 50 levels, buy over 100 upgrades and get all of the 50+ achievements.

Survivor$0.99
Get ready for an intense survival battle against an ever-growing horde of zombies. Play solo or co-op with friends, test your shooting skills and luck in this relentless combat and see how long you can stay alive.

The Caretaker - Dungeon Nightshift$7.99
In "The Caretaker - Dungeon Nightshift", you slip into the role of a dungeon caretaker. Your job is as easy as it sounds. Clean up the dungeon after the daily attacks. And don't make too much noise. Make sure, the dungeon master does not wake up! Maybe it's NOT as easy as it sounds......

萌盟大冒险 Cute Adventure 生存 Survival 生き残ります Sopravvivere Überleben Выживать Survivre 생존하다 Sobrevivir 冒險 avventura aventura 冒険 모험 aventure приключение Abenteuer$3.99
Interesting island adventure,Go online with friends and challenge monsters!

Portal Dungeon: Goblin Escape$10.99
Portal Dungeon is a medieval fantasy action game where you have to activate a network of dungeon portals and clear them from the monsters.

Atomic Picnic$19.99
Swing and dash across the wasteland to slay monsters, smash loot pinatas, and synergize your upgrades with powerful weapons in this co-op roguelike shooter!

Get Me Out, Please$29.99
Work together with friends to escape an abandoned school in this horror escape action game for up to four players, but beware: one of you will become a monster.

MEDIEVAL KNIGHTMARE$3.99
Hordes of monsters has invaded the village, the last opportunity to avoid them reach the king is you. Arm with weapons and fight the hordes solo or with a team.

Super beast activation$0.99
Type: Science fiction and theology style FPS multiplayer shooting game; Topic: Discovering the Truth of the Universe in the Future of Humanity and Its Impact on the Evolution of Human Bones; Modes: PVE (Gun Shooting Battle and Summoning Flying Shuttle Battle), PVP (Gun Shooting Battle).

Who's Your Daddy?!$6.99
Who's Your Daddy is a casual multiplayer game featuring a clueless father attempting to prevent his infant son from certain death. Play with up to 7 of your friends, and test your parenting skills in a competitive setup with wacky physics and over 69 potentially ominous household items.