Top similar games like Owata's Action ONLINE:

Argentum Online, a 2D MMORPG, offers epic quests, dungeon delves, and battles in a fantasy world. Emphasizing community, it features alliances, PvP, and a player-driven economy, all within a vibrant open-world setting.

A micro party game where one person controls the movement and another person controls the shooting.

Do you like freeze tag? How about freeze tag with wall jumps and power ups? Tag with Friends is a 2D-platformer take on the classic school yard game. Playing online with up to five players in private lobbies in fast paced action.

Dream up the ultimate Minifigure brawlers and bash your way through all of your favorite LEGO® themes in the first team action brawler set in the LEGO universe. Play with friends at home or around the world and see how you stack up against the competition.

Shroom Siege is a fast-paced, strategic multiplayer game where you control a shroom and mount other characters to claim victory. With three unique ways to win, it's perfect for those who love action and strategy.

A 2D Online RPG where you can become the most wanted pirate, the strongest bounty hunter or even the highest-ranking Marine! Customize your character to be uniquely yours, level up and find treasures. Start your adventure in the world of Pirate Souls now!

DEAD CIDE CLUB is a free-to-play, side-scrolling, shooting game. Choose your cartel and use special skills and weapons to battle monsters and other players to be the last one standing! Explore different maps and battlefields while trying to survive the fast-paced world of DEAD CIDE CLUB.

Lost Lives is a multiplayer 2D shooter with RPG elements, in which you will find yourself in the conditions of post-Soviet devastation. As you play, you will have to fight other players and local factions, as well as find and sell loot. Choose your equipment wisely and defeat your enemies!

Dive into the colourful world of Slime Battles, a fast-paced multiplayer platform game that combines the intensity of bullet hell with the thrill of PvP deathmatches. Gather your friends and prepare for an adrenaline-fueled battle like no other! Fight until only one slime remains!

Tank Fight is a PvP game where you upgrade your tank and compete with others until someone wins.

Join over 260 million players worldwide in MapleStory, the world’s biggest 2D MMORPG adventure! Play now for free.

Fight for survival in Blazing Sails, a fast-paced pirate PvP game! Create your own unique pirate and ship. Band together with other players to command your mighty vessel! Explore different game-modes, maps, weapons, ship types and more while eliminating other crews in epic battles on land and sea!

Enter the realm of Mythical Party! Ascend as a Mythical Boss or fight as an raider against your friends in this 3-5 player online party game.

A fast-paced multiplayer experience about grappling hooks and guns! Play against friends and compete to be the winner in this action-packed PvP game! Fight to be the last one standing across 30 unique maps!

Dash your way to capture the flag and bring it to your team's chest base. Choose your hero, each overflowing with cuteness and boasting unique abilities, to secure your flag. The first team to score in a best-of-five series wins.

Four friends break a mysterious crystal and move to another dimension, where adventure awaits them. Pixels can fight is a fun platformer that will challenge you and your friends.

Party Monsterzz is a 2v2 to 4v4 team-based multiplayer party game! Gather friends for hilarious challenges, tackle obstacles, and solve puzzles. Engage in absurd 20+ minigames, online or locally, with vibrant graphics and silly characters. Get ready for a wild ride and JIGGLY butt-filled madness!

Hide and Seek multiplayer co-op madness! Catch all robbers to win the game as a policeman or hold the ‘money bag’ while evading the police until the timer runs out to win as a robber.

Around Us is a 2d prop hunt party game. Prop hunt is similar to hide and seek where you can play among your friends up to 8 players, players are randomly selected to be a hunter or a hider. Hiders can switch into Props and finish tasks, and hunters have to hunt them down.

A chaotic, cartoon style arcade volleyball game with local multiplayer for up to 4 people. It's designed as a party game with each level featuring different themes and mechanics.

Grab your best bud for help in this new co-op challenge to help two adorable penguins, Bread and Fred, reach the top of the snowy summit. Time your jumps, cling to walls and swing across gaps to see how far you can make it before you tumble all the way back down the mountain.

Slam and Roll is a modern 2D platformer where you beat enemies by throwing them sport balls. Play 200+ stages while travelling around the world rescuing new characters. A frantic tribute to the '90s arcade "stage clear" games. Play solo or with a friend. Unlimited hours of fun playing 'chaos mode'.

Blink, and you’re hit. Warshmallows is a hilariously fast-paced multiplayer shooting game, where you battle over the championship as sweet but dangerous marshmallows at war!

Freon is a hotseat cooperative shooter made in retro style. Enjoy with your friends and family members.

Pixel Strike 3D is a Multiplayer First-Person Shooter that features fast-paced gameplay and a wide variety of player customization. Battle friends and foes from all around the world in over 20 unique game modes, with over 70 available weapons.

A high speed multiplayer platformer where each player builds a slice of a sprawling level filled with traps and special blocks to compete and race against each other in a mad dash towards the finish line.

"Phantom Breaker: Battle Grounds Ultimate" is a side-scrolling beat'em up with the heart of a fighting game, supporting cross-platform pixel art anime action with up to 8P online multiplayer and all the characters from "Phantom Breaker: Battle Grounds Overdrive"!

Welcome to the world of Flies! Crazy, microscopic and insanely dangerous. Join the online gameplay as a member of one of two teams of four players who will meet in battle on detailed hand-drawn maps.

Up to 4 players intense duels, Free4all or team play, Online and Local !Hide and unleash the fury of your lightsaber katana to survive in this high-speed, one-hit-kill platform fighter where everyone's invisible!

Cooperate quickly as a duo and set the fastest times to win the trophies! Escape before the Xion gas fries your precious circuits! Run fast, be in sync, and avoid the countless dangers that the mysterious Foreman has placed in your path.

A team based PVP game where groups of up to 8 players must work together to operate a tank!

Feel like your life is going in circles? Let's go in circles together! Collect, shoot and taunt your way to victory against your opponents or join them to fight zombie robots for the top of the leaderboard. Then use your winnings to customize!

A side-scrolling multiplayer shooter. 1-4 local players can fight 4v4 battles online and offline, or speedrun practice missions.

King ’n Knight is an arcade platform game that takes place in a medieval fantasy world. Play solo or co-op in this adventure inspired by the games of the 16-bit era.

Boxfight is a local PvP game playable from 2 to 4 players. Build, Edits and use your weapons to defeat your opponents ! One of the most competitive games to do with your friends !

Arcane Waters is an open world pixel pirate adventure. Fight other pirates, monsters and players! When you need a break, tend to your farm, craft new equipment, or trade in distant lands. The choice is yours in this vast piratey world.