Top similar games like Arithmetic Arena:

Strife® is a truly free to play, competitive, MOBA that features non-stop action and engaging combat. Take control of powerful and versatile heroes, each capable of dominating in unique ways, and exert your will in an epic battle between two teams.

Transformice is an MMO platformer about dozens of mice running to bring back the cheese! Will the almighty Shaman help you or just ruin everything? Millions of levels, hectic physics, skill trees, and more importantly... hats!

4 enter, 1 leaves! Dash, design, and dominate in high-speed neon races! Race against 3 others, choose runners with unique skills, and unleash powerful power-ups. Compete globally in daily time attacks or create your own custom courses to challenge the world!

just a touhou rts game

AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!

My Lands is a free online RTS where dark and light forces fight for Black Gem and dominion in a vast fantasy world. Cooperation between players, joint economy development, creation of clans and alliances and elaboration of a team strategy serve as the very foundation of the game.

Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 6, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.

Fast Online Car Shooter. Unmatched dynamic shooter with a huge selection of futuristic technology! Millions of players.

A 2D shooter with unusual movement mechanics, because our character has a simple circle with a face. You have to explore complex abstract worlds and fight with other players and abstract personalities using quite familiar weapons.

Tug-of-war game from the creators of Warfare 1944. Assemble your own custom platoons and fight head to head with players from all over the world!

全新高爆超变态传奇修仙游戏，人多升级快，来了就是大哥！ 超劲爆打击快感，超高清热血画面。

Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps!

This is an innovative game that combines strategy, action and character development. David to the frontlines of the plant-animal alliance. Engage in fierce defensive battles against the powerful zombie horde, and uncover the fascinating stories behind every precious character in this world.

Step into the microscopic world of Mitos.is! Eat or be eaten—become the ultimate cell in a highly addictive multiplayer game. Diverse modes, daily tournaments, guilds, and gear await! The BEST game of 2015 is back!

Anispo is a fast paced 2D real time strategy game set inside a digital warzone. Command streams of bytes of data, capture network nodes, reinforce your defenses, and outmaneuver computer controlled or online rivals across customizable cyber battlefields.

Onraid is a challenging 2D shooter game, where you are free to develop your own play style and tactics to destroy your enemies.

《捕鱼大玩咖》是一款刺激有趣的捕鱼游戏，让您沉浸在海底的奇妙世界中，探索栩栩如生的鱼种，体验精彩刺激的玩法，享受极致的捕鱼乐趣，金币爆屏的爽快体验！亿万金币免费拿，万倍炮台轻松打，问鼎捕鱼榜首，承包整个海洋！游戏不仅保留了经典街机玩法，还增加了核爆战场、摇钱树等全新玩法，爆率更高，福利更多，画面更炫酷。

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!

A 2D sandbox MMO with RPG elements. Build worlds, craft gear, explore dangerous subworlds, trade with players, and grow your legacy in a persistent, player-driven universe.

Age of Conquest is a turn-based grand strategy wargame.

Become a King (or Queen) at making levels! Join a community designed around level creation and online play. The level editor is simple to use and lets you create anything, even living creatures!

War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map.

登录送贵族5！免费元宝福利日常活动即可产出！告别爆肝熬夜打城时代！轻松挂机赚元宝，阵容搭配、城市建设、资源掠夺等多种战略玩法，带主公体验三国沙场的针锋相对。攻城、国战、跨服PK，多样战斗模式给主公前所未有的超燃征战体验！全网跨服PK，真人实时对战，随时随地想战就战！赶快加入《三国之怒》，开启主公的三国霸业！

Superstar Streetz is a multiplayer action-packed racing game. Race to success in 2 minute races, and outcompete your opponents with a range of destructive and fancy weapons across different race tracks.

CroNix is a fast-paced, action-packed multiplayer PvP game set in battlefields of a post-apocalypse world.

THE SPRITE TRIALS is a speedrunning platformer with a nice selection of upsetting level design, confusing visuals, and life-ruining replayability. Meditation is recommended before and after playing. Based on the original WebGL version.

Battle friends over air, land and sea in this epic WW2-themed battle strategy game.

A classic Turkish trick-taking card game for 1-4 players. Play Klasik Batak or Eşli Batak (Partnership) against AI opponents or with friends online through Steam multiplayer. Bid, choose trump, and outplay your rivals.

WASD : The Adventure of tori is an online co-op game for 2–4 players, where each player can only use their automatically assigned key (W, A, S, or D). Even a small mistake can make the team fail, so talk with your teammates and work together! You’ll learn the rest by crashing into it… a lot.

Get ready for a battle of epic proportions! Strategize, deploy, and command a powerful army across a large battle arena in real-time strategy. See if you can outwit, outmaneuver, and overpower your opponent with your skills. Fantastical creatures and powerful spells are ready to be unlocked.

Celestis is a real-time strategy game where the goal is to take control of the procedural galaxy by capturing stars.

A free game in the truest sense of the word, TrackMania Nations Forever lets you drive at mind-blowing speeds on fun and spectacular tracks in solo and multiplayer modes.TrackMania Nations Forever offers a new "Forever" version of the Stadium environment, a solid solo mode and 65 brand new, progressively challenging tracks.

Werewolf is a role-playing and strategy game where you play a role that can be a villager, a werewolf, or a special role. Bluff, logic, and stealth will be your best weapons for surviving... or eliminating others.

BOX GAME: SHOWDOWN is a fast-paced 2D multiplayer platformer where you and three other players must race to outrun a deadly hazard wall while making moral decisions that determine the fate of both you and your friends!