Shooter

109 Free to play Multiplayer Online Shooter Games found! Suggestions:
Planet Arkadia 1

Planet Arkadia

Players fight to survive and overcome against immense odds while hunting for treasure and gathering resources. Planet Arkadia gives players the ability to use any skill they choose, from combat to plastic surgery, with no classes to limit them.
Unturned 5

Unturned

Unturned is a first person survival FPS in which players must scavenge for supplies as they traverse a zombie-filled environment. In order to survive players need a source of food and water to stave off dehydration, famine and sickness which will ultimately lead to their characters permanent death.
Fistful of Frags 3

Fistful of Frags

Fistful of Frags is the full release re-imagining of the popular Western FPS mod for Half Life 2 originally developed in 2007. FoF features skill based gunplay inspired by popular spaghetti western fills like the 1964 film "Fistful of Dollars" which inspired the name. Players assume the identities of outlaws, lawmen and banditos and may fight in team based or Free-for-All game modes.
Survarium 5

Survarium

Survarium is a post-apocalyptic shooter set in eastern Europe after an ecological catastrophe. In the aftermath of the calamity, groups of survivors have banded together to form groups known as Scavengers, The Fringe Settlers, The Black Market and The Renaissance Army. Each side can offer special missions to players which grant them further reputation with that faction.
Dungeon Defenders 2 6

Dungeon Defenders 2

Dungeon Defenders 2 sees the return of the popular tower defense mode featuring unique heroes, with more hero customization, persistent hero leveling, loot and a town square where players can socialize, manage their heroes, shop, trade, and queue for matches.
GunZ 2: The Second Duel 6

GunZ 2: The Second Duel

unZ 2: The Second Duel is a free Third Person Shooter from MAIET with a heavy focus on melee and player mobility. Different classes of mercenaries are fighting for either the Axium Empire or the Republic of Travia in a world of Cold War and over run with injections of ability enhancing Optimite. These injections give them the ability to move at lightning speeds and even run along walls.
Star Conflict 4

Star Conflict

Star Conflict is a free to play 3D spaceship combat MMO by Gaijin Entertainment. Players can pilot a variety of spaceships, each with their own weapon loadouts, handling stats and unique ability modules.
Guns and Robots 4

Guns and Robots

Guns and Robots is a third person shooter which combines silly robots and the wild west. In Guns and Robots players can create unique robots from scratch by combining over 150 individual components. The matches within Guns and Robots follow a last man standing style of gameplay where teams of 5 must destroy each other until no robot remains.
Heroes & Generals 7

Heroes & Generals

Heroes and Generals is a 3D MMOFPS developed by Roto-Moto and set in WWII . Unlike traditional lobby based shooters, Battles fought within Heroes and Generals contribute towards a persistent overworld based on real areas of Europe during WWII. High ranking players acting as "generals" command various assault teams towards key objective locations within the overworld.
MechWarrior Online 6

MechWarrior Online

MechWarrior Online is a free to play 3D simulation style multiplayer FPS mech game that captures the feeling of piloting a gigantic BattleMech. Players take control of one of a variety of towering Mechs which weight dozens of tons. Fans of slower simulation games will enjoy MechWarrior Online. The mechs move slowly and the FPS focuses heavily on team coordination and communication in order to achieve victory.
Gotham City Impostors 6

Gotham City Impostors

Gotham City Impostors is a zany 3D mutliplayer shooter by Warner Bros. Interactive Entertainment. Gotham City has become over run with violent vigilantes dressed up like Batman and craven criminals dressed up like the Joker who are engaging in open warfare on the streets of Gotham City.
Planetside 2 7

Planetside 2

Planetside 2 is an open world persistent MMOFPS published by Sony Entertainment Online. In Planetside 2 players fight in epic large scale battles across a variety of landscapes during the day and night. Each area within Planetside 2 supports up to 2000 players in one battle simultaneously.
Brick-Force 3

Brick-Force

Brick-Force is a free-to-play 3D sandbox shooter (FPS). The game allows players to create worlds and maps that they've always dreamed of, brick by brick (similar to Minecraft).
Fallen Earth 2

Fallen Earth

Fallen Earth is a free to play 3D post-apocalyptic MMORPG game that mixes first person shooter (FPS), third person shooter (TPS) and role playing game style mechanics. The game is set in 2156, one hundred years after the world is brought low by a plague known as Shiva that killed 99% of the population.
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World of Warplanes

World of Warplanes is the flight combat MMO action game set in the Golden Age of military aviation. The game continues the armored warfare theme marked in World of Tanks and will throw players into a never-ending tussle for air dominance.