Mod Action games to play together

16 Mod Action games your group can play together online, including Rivals of Aether II, Battle Grounds III, and Teardown.

All games: 16

Rivals of Aether II

Rivals of Aether II is the sequel to the hit indie fighting game, Rivals of Aether. Play as both new and returning elemental fighters in the next generation of platform fighters.

78% positive of 7,111 reviewsPlaying now: 556$14.99

Battle Grounds III

After 6 years of development, Battle Grounds III (BG3) is the next iteration in the classic franchise which began 17 years ago. Prepare for battle in the American War of Independence!

85% positive of 4,113 reviewsPlaying now: 6Free

Teardown

Prepare the perfect heist in a fully destructible, simulated voxel world. Tear down walls with vehicles or use explosives to create your own shortcuts. Shape the environment to your advantage in the most creative ways you can imagine. Play solo or with up to 12 players in multiplayer.

94% positive of 128,293 reviewsPlaying now: 2,748$29.99

Battle Talent

Battle Talent is a challenging physics-based rogue-lite sword-fighting game, and now includes multiplayer mode, team up with friends to defeat enemies! You can create your own fighting style in a mega seamless procedural dungeon. With over 80 enemy variants, 100 weapons, and 60 perks.

76% positive of 1,211 reviewsPlaying now: 6$19.99

Football Simulator

Step onto the gridiron with Football Simulator and experience the most dynamic and physics-driven football game ever made. Break through tackles, juggle tipped passes, and dive for interceptions to lead your team to victory. Features a fully moddable environment.

78% positive of 912 reviewsPlaying now: 29$19.99

BLEACH Brave Souls

The world of mega-hit manga and anime BLEACH comes to Steam in this exciting 3D action game! Build a team using your favorite characters from the BLEACH universe!

86% positive of 12,867 reviewsPlaying now: 1,390Free

Skater XL - The Ultimate Skateboarding Game

Experience unparalleled board control and responsiveness while you skate iconic real-world skate spots. This is the evolution of skateboarding gameplay. With Independent Foot Control and unique physics-based gameplay, skate gamers finally have the expressive controls they have always dreamed of.

86% positive of 18,408 reviewsPlaying now: 63$39.99

Black Mesa

Relive Half-Life.

94% positive of 135,337 reviewsPlaying now: 446$19.99

Codename CURE

Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.

83% positive of 16,548 reviewsPlaying now: 13Free

Just Causeâ„¢ 3: Multiplayer Mod

Just Cause 3 Multiplayer mod is a free fan-created project bringing an explosive and highly-customizable multiplayer.

76% positive of 2,717 reviewsPlaying now: 4Free

Fistful of Frags

Multiplayer based, first person enabled, action packed and skill demanding shooter set in the Wild West times. A unique combination of non stop action and slow but powerful weaponry.

91% positive of 36,925 reviewsPlaying now: 68Free

Pirates Vikings & Knights II

Step into the ultimate three-way war for honor, glory, and gold! This beloved community-driven game brings together swashbuckling Pirates, battle-hardened Vikings, and chivalrous Knights in hilarious and intense class-based combat. Join the fun, embrace the chaos, and fight your way to victory!

87% positive of 6,342 reviewsPlaying now: 19Free

Zombie Panic! Source Turns Survival Into a Human Hunt

Team up as survivors, scavenge weapons, and barricade rooms while player-controlled zombies close in. Zombie Panic! Source is online PvP with cooperative play inside each team.

83% positive of 7,860 reviewsPlaying now: 22Free

Team Fortress Classic

One of the most popular online action games of all time, Team Fortress Classic features over nine character classes -- from Medic to Spy to Demolition Man -- enlisted in a unique style of online team warfare. Each character class possesses unique weapons, items, and abilities, as teams compete online in a variety of game play modes.

86% positive of 7,081 reviewsPlaying now: 64$4.99

Talvisota - Winter War

Talvisota for Rising Storm 2 brings players from the steaming jungles of Vietnam to the frozen forests of Finland, during the Soviet-Finnish Winter War of the late 1930s.

88% positive of 1,110 reviewsPlaying now: 0Free

Action: Source

Lights. Camera. Action!

79% positive of 162 reviewsPlaying now: 0Free