9 Best Free Tower Defense Games You Can Play Today

Do you like tower defense games? Do you want to play some right now that won’t break the bank? We can help with that!

#9 Minion Masters

Let’s start with one of the best-rated games in the genre. Minion Masters puts you in 1v1 or 2v2 duels where you’ll play as a “Master” who controls certain kinds of minions and must use them properly to overtake the battlefield and win the day.

There are various Masters you can play as, so seek out the one that best fits the style of play you want. Then, you can look through the multiple game modes and see which ones you want to battle in. The team promises gameplay that is “easy to learn, hard to master,” so you’ll want to spend time within it to harness your abilities.

Millions of gamers have tried this game, so why not you?

#8 Battle Islands

In World War II, many battles were fought on tiny islands in the Pacific, and the course of the war was changed through them. In Battle Islands, you’ll have the chance to do that yourself. You’ll start by landing troops on an island and setting up your base.

Use the resources you have and the ones on the island to build up your forces so you can span across the waters and attack enemy islands! Plus, you’ll want to shore up your defenses in case they decide to attack you!

Additionally, you can work with other players to make your own army!

#7 Guns Up!

Tower defense games are just as much about strategy as they are about expansion and growth. Guns Up! is a title that’ll teach you that as you play.

Asynchronous multiplayer battles are the name of the game here. You’ll have to deal with multiple opponents and threats as you either attack them to take out their bases or work on building up your own so you can handle whatever dangers come your way.

With real-time strategy elements, you’ll have to send troops into the fray and deal with the consequences of your actions. Will you support your troops when they need help, or will you focus on defense and keep your tower safe?

#6 Bloons TD Battles

Here is a series that has gone through many iterations, but with Bloons TD Battles, you’ll find yourself monkeying around with other players.

The game was built to be a dueling game featuring classic balloon-popping gameplay. You’ll need to organize and make your tower and arsenals to take out the balloons before your opponent can. Or, control the balloons for the first time and ensure that your opponent can’t pop them at all!

There are multiple battle areas to fight on and numerous ways to secure your victory. So get ready, you monkeys. It’s time to go to battle once again!

#5 Rise of Legions

Rise of Legions is a game based on a mod of Warcraft 3, believe it or not. The title puts you in a fantasy world where you must build your deck wisely to defeat your opponents and win.

Unlike other games, matches here are on a time limit. With only ten minutes to complete everything, you must work fast to achieve your goals and build what you need for survival. You can play the game 1v1, 2v2, or co-op it with friends to ensure victory!

With four different legions to command and many different ways to build your decks, you’ll have a lot of options at your disposal. 

#4 Idle Monster TD

In many games on this list, the monsters are the entities you’re fighting and are trying to stop from winning. But in Idle Monster TD, the opposite is true. You are playing the monsters attacked by giant robots trying to kill them, and you’ll need to stop that.

Another fun twist is that the “towers” in the game are the monsters under your command. Some can do speedy strikes, and others can fire bomb foes for extra damage. Use the monsters at your disposal wisely to stop the robots from coming through!

Forty-four different monsters await you. How will you use them in the fights ahead?

#3 Prime World: Defenders 2

In Prime World: Defenders 2, there is a war between two groups. The heroes trying to save the people of the realm and the monsters known as the “Touched.” They come in many forms and continue swarming the castle that is slowly falling into disarray.

The people turn to you for help and victory, and you must show their faith is not misplaced! Use 54 different towers to build up your defenses. Rally over 40 different heroes to your side to fight the dozens of bosses and monsters that await you!

Make the best deck possible to survive the onslaught and protect the people!

#2 Metal Slug Defense

Are you a fan of the Metal Slug franchise? If so, then you’ll want to check out Metal Slug Defense.

If you dive in, you’ll find an action-packed experience reminiscent of the NeoGeo systems on which the games were born. Add to that; you’ll have plenty of characters to choose from across many factions in order to fight off monsters, robots, and rival factions!

You can play against other gamers in 1v1 and 2v2 combat, and as such, you’ll have plenty to do as you battle your way through the title’s expansion content. Content that includes crossovers from other game series.

#1 Dungeon Defenders II

When Etheria is in danger, a familiar group of heroes will rise to take on the threats besieging it. In Dungeon Defenders II, you’ll work with and alongside a pack of your chosen heroes as you’ll find the monstrous hordes at your gate.

The combat will take place in two parts. First, you’ll set up your defenses so that hordes can’t breach your perimeter. Then, you’ll pick the heroes you want beside you and rush to face the monsters yourself!

Choose wisely from the selection to ensure your success. Each has its own abilities, so use them wisely to keep Etheria safe from harm!