Best Free Strategy Games for PC in 2021!59 Free-to-play Strategy games found in our list! Please note we are also including Multiplayer Online Games and games with MMO elements.
Primordials: Battle of Gods
Fight in epic PvP 1v1 "tug-of-war" MOBA-like duels in free-to-play battler Primordials: Battle of Gods! Summon a vast army of Primordials and set them off into battle against your opponent, dominating his armies and seizing key locations on the battlefield.
Chroma: Bloom And Blight
Experience a rich fantasy world and strategic gameplay in Chroma: Bloom And Blight, a free-to-play CCG from Clarity Games. Choose a hero to build a deck around, and choose from the game's four factions with no limits.
Eternal Return: Black Survival
Take on all comers in Nimble Neuron's free-to-play MOBA/survival/battle royale mash-up Eternal Return: Black Survival. The scientific organization AGLAIA is creating a race of advanced humans with amazing powers and putting them to the test in experimental battles against one another to see who comes out on top!
Blood of Steel
Lead your armies to victory in YC Games' free-to-play medieval battle simulator Blood of Steel! Take on the role of a famous general from history, from Julius Caesar to Joan of Arc to Lyu Bu and charge into battle at the head of an elite core of warriors.
Manage your shop, buy and sell from adventurers, and rake in the profits in free-to-play Shop Titans from Kabam! Customize your shop to suit your tastes and lure adventurers from 18 different classes that you can then send out on quests to accumulate even more loot for you.
Bombergrounds: Battle Royale
Merge classic bomber action with modern battle royale in Bombergrounds: Battle Royale, a free-to-play game from Gigantic Duck Games. Place your bombs to forge new paths or eliminate your enemies, but beware -- your opponents are looking to do the same, and only one animal can come out on top!
Legends of Runeterra
Legends of Runeterra is a free-to-play strategic card game from Riot Games that utilizes the rich lore and champions of the biggest MOBA in the world. Build a deck with your favorite League of Legends champions at its core, level them up to increase their power, and engage in intense battles with your opponent until one of you destroys the other's Nexus and emerges victorious!
Save the world from an outer-space invasion in Battle Breakers, a free-to-play game from Epic Games. Monsters from space have trapped the world and its heroes in crystal and it's up to you to free them.
Challenge the gods of legend in Mythgard, a free-to-play collectible card game from Rhino Games. Utilize both magic and technology to take on elder deities, who are walking the planet for the first time in thousands of years.
Rise of Legions
Rise of Legions is a free-to-play fantasy castle siege RTS from Broken Games. Form your armies from dozens of strong units and powerful spells and take on both PvE bosses and competitive matches against other players.
Take on all comers in Dota Underlords, Valve's free-to-play auto-chess variant based on the game it all started with, Dota 2. Recruit your heroes from the shadowy underbelly of White Spire and send them off to war against seven opponents, or against AI bots, in automated battles, where strategy and planning count for more than clicking speed and reflexes.
Summon your minions and go to war in Minion Masters, the free-to-play lane-based battle game from BetaDwarf. Choose your deck of minions and send them marching off to victory -- or their doom -- while supporting them with spells and abilities.
Experience medieval battles on a massive scale in Conqueror's Blade, an ambitious free-to-play title by Booming Games and published by My.com. In each battle, you'll control a general and lead a cadre of soldiers into battle against other players or AI enemies., making use of tactics and artillery from a wide range of eras and cultures.
Kards is a free-to-play collectible World War II card game from developer 1939 Games. Build decks based around any of the major powers in the war and challenge other players or AI.
Vainglory is a free-to-play cross-platform MOBA with deep, strategic gameplay and a variety of game modes, both casual and competitive. Billing itself as the "no-compromise cross-platform MOBA," Vainglory lets you play how you want, where you want, in everything ranging from five-minute BRAWLs to intense 5v5 battle arena matches.
Valve's Dota 2 CCG Artifact is now free-to-play, coming in two different versions: Classic and Foundry. Artifact Classic plays like the game when it launched, offering wilder, more chaotic battles, while Artifact Foundry puts more emphasis on heroes and reduces the game's overall randomness.
Magic: The Gathering Arena
Magic: The Gathering Arena is the free-to-play online adaptation of the first collectible card game, Wizards of the Coast's Magic: The Gathering. Offering an authentic MTG experience, but with the convenience and speed of a digital game, Arena is "as much fun to watch as it is to play." Utilizing a new game engine that can take all the rules of the game into account, Arena is meant as a complement to the physical game, with no compromises for its new platform As in regular Magic: The Gathering, you'll build a deck of 60 cards and summon creatures and cast spells from five different colors of magic.
Decide the fate of humanity in Cosmos Invictus, a sci-fi, free-to-play CCG from Pegnio Ltd. featuring spaceborne 'mech combat and strategies not found in most CCGs.
Caller’s Bane is the free-to-play reboot of Mojang’s card/board game Scrolls. Place units on a battlefield and use spells to defeat your opponent.
Duel to the death in an ever-shrinking arena in Spellsworn, the free-to-play arena fighting game from Frogsong Studios, inspired by classic PvP arena games. Choose your wizardly combatant and deck him out with the best powers and gear, improving your build in the shop as you play.
Bombtag is a free-to-play multiplayer Bomberman-inspired game. Game rounds support up to 8 players and last just a few minutes, allowing for quick matches when you only have a little time.
Insidia is a free-to-play turn-based tactical strategy game that pits two teams of four against each other in a post-apocalyptic -- but still colorful -- battleground. Plot out your turns and then watch your strategies unfold (or go horribly awry).
Gwent: The Witcher Card Game
Based on the popular mini-game in Witcher 3: Wild Hunt, Gwent: The Witcher Card Game is a free-to-play CCG with distinctive strategic elements and multiple modes of play. You start with just 10 cards and have limited ways to get more, so you need to plan carefully.
Explore, build, and trade in Catan Universe, an online free-to-play version of the legendary Settlers of Catan board game! You start with just a pair of small settlements on a randomly generated island.
Cards and cuteness collide in Krosgama, a free-to-play CCG/board game from the makers of Dofus and Wakfu. The gods of Dofus are bored and looking for a new game to play, and so they've created Krosgama to pass the time.
Cabals: Card Blitz
Jump into zany, fast-paced action with Cabals: Card Blitz, a free-to-play CCG with autoplay capability and lightning-fast battles. Select your band of rugged and diverse heroes for your deck and watch them go into action against your opponent.
Get ready for intense, one-on-one action with One Tower, a "micro-MOBA" from SkyReacher Entertainment where victory or defeat is entirely up to you. Choose your hero and carefully choose your wave of minions to progress down the single lane and destroy your opponent's tower -- but watch out for traps!
From the creators of Rage of Bahamut and Granblue Fantasy comes the hit free-to-play CCG from Japan, Shadowverse. Sporting an anime aesthetic, a colorful cast of characters, voiced PvE missions, and intricate CCG mechanics, Shadowverse blends gameplay and story in a way few CCGs can.
From the same dev team that brought you Bloodline Champions comes Battlerite, a free-to-play MOBA with a cast of colorful characters and a focus on skill-based gameplay. With a focus on short matches and fast action, Battlerite plays at a frenetic pace and offers spectator mode so you can cheer on your favorite players.
Star Crusade: War for the Expanse is a free-to-play CCG set in a fantastic universe where several alien races do battle with humanity for control of the galaxy. It's easy to jump right in and learn the basics, and in no time you'll be crafting your own decks to win control of the sector for your chosen faction!
The Elder Scrolls: Legends
Step into adventure in The Elder Scrolls: Legends, a free-to-play digital CCG based on the world of Tamriel in The Elder Scrolls series of popular RPGs. Determine your deck's "class" by choosing one or two out of five attributes -- such as strength and intelligence for a battlemage -- and play a series of creatures, special abilities, and spells to reduce your opponent's health to zero.
UFO Online: Invasion
Face down hordes of bloodthirsty aliens -- and fellow humans fighting for survival -- in turn-based tactical combat with Bad Pixel's UFO Online: Invasion. In the near future, aliens attacked Earth and a deadly virus decimated the human population.