Top similar games like Ruinbound:

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!

Slice, burn, toss, zap, grind and gib massive hordes of repugnant orcs in this long-awaited successor to the award-winning Orcs Must Die! series.

Crazy competitive top-down shooter in the multiverse of fairy tales and legends.

Blacklist Brigade is a co-op focused top-down shooter game, where players as a part of a mercenary group fight against banana republic dictators and other evil scoundrels.

Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.

Orcs Must Die! Unchained takes the award-winning Orcs Must Die! action tower defense game to a whole new level with team-based gameplay! Bust skulls with your best pals in PvE co-op Survival, or put your teamwork to the real test in Sabotage Mode!

Unite in a 1-4 player strategy game fusing tower defense with the thrill of controlling powerful BOTS. Deploy defenses, tweak tower loadout and tech tree. Amp up the party mode with friends. Attack, defend, build – your strategy, your call!

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.

A difficult co-op dungeon running roguelike for 2-10 players. Gear up and defeat challenging bosses with action combat and team based tactics. Build your character however you like, from nimble tanks to heavy mages.

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!

Astro World is a side-scrolling co-op game where the players will have to build their colony on a planet full of danger, valuable resources and alien artifacts, using which the player can explore new technologies and equipment to arm their colonists with.

Co-operative multiplayer game and complete code base available for free.

Voodolls is a cooperative Action Tower Defense game in spherical worlds. You play as voodoo dolls looking for redemption and are forced to protect your Puppet Master from the demons that are chasing you. Friends, totems, and rituals will be your most valuable assets during this crazy adventure!

Sky Fleet is an online co-op action RTS. Work together to build a base and defend it from attacking drones. Mine resources to upgrade your ship and destroy the drone's base.

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.

Be a Warrior, Mage, Archer, or Priest and rise as Knightborn! Explore a hand-painted world, loot enemies, and adventure with friends. Reconnect with classic RPG magic!

Create your hero and lead your troops on the battlefields of Bersia! Kingdom Under Fire 2 is an action-packed MMORPG/RTS hybrid. Choose one of five heroes, explore a fantasy world and hone your skills until you and your troops are ready for the epic-scale battles of this colossal war!

Repossession is a 2D Action-Packed Shooter, Heisting Game, with Deathmatch and Multiplayer Coop to Come - Either fighting their way through missions, robbing bank after bank, or with each other. (soon) - they descend through Chaos for Big Earnings and pay off the remaining debt.

An open-ended factory management game with RTS and tower defense elements.

An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!

This is a class-based tower defense game which challenges you and your Twitch viewers to work together. In Stream Defense, your viewers can play alongside you by typing commands into chat. Each viewer has full control over their character. Your viewers can even continue playing while you sleep!

Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!

17.waves is an online co-op tower defense game for two to four players. Strategize with your teammates to build, upgrade, and maintain your towers to defend your base from hordes of enemy monsters.

Join BAPBAP, the wildest Free-To-Play Battle Royale featuring a fresh line-up of characters packed with unique abilities. Round up your squad and fight your way to be the last team standing.

Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?

Thunder Tier One is a realistic top-down shooter where you join an elite special operations team tasked with stopping a dangerous terrorist organization wreaking havoc across the fictional Eastern European country of Salobia.

PvE hero shooter action + base defense for an experience unlike any other! Embark on a campaign to save humanity, protecting vital energy cores from massive invasions. Build defenses, then use hero abilities and items to defeat invaders and their bosses. Play Solo or Co-Op!

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.

A cooperative action tower defense and third-person shooter where vision is mutually exclusive. Place towers to shine light on the endless horde of bugs, or use augmented vision to fight alongside defenses. Equip powerful modules that unleash your strategy's true potential!

Dungeon Defenders Eternity is the definitive version of the original tower defense action-RPG! Now featuring a rebalanced endgame, all new missions, secure online play, links to Dungeon Defenders II and more!

INFITE is an Action MOBA that pushes you into the fight with a third person perspective, explosive action, and strategic choice.An elevated game map with verticality options and lots of personalization using a card system.