Free play multiplayer doom online software for linux

Wurm Online is 3D FPP MMORPG game.

Online multiplayer role-playing game, where players walk freely in a big 3D world chatting, gathering resources, building towns, making items, trading, fighting with other players and computer controlled creatures. Chose your path - crafting or PvP fighting. Join a village or live solo. Massive skill tree with skill affected by your actions.

Underworld Online is a Fantasy MMORPG - Combats, Magic, Weapons, Spells, Guilds, Buildings.

A castle is being taken over by an army of monsters. In this graphical fantasy MMORPG you can either fight and try to save the reign, or you can join the evil forces. Combats, Magic, Weapons, Spells, Guilds, Buildings, Buy/Sell.

You play immediately with your browser, no download nor registration required. Has music and sound. Invite your friends to help you!

Introduction:

During the past centuries, the Reign of Graiel has known a prosperous life of richness and well-being.

Months ago, the King died in mysterious circumstances and his daughter, Asia the princess, run into severe illness. Things turned dramatically worse when the princess, hanging around the castle dungeons, found some ancient magic books, filled with forgotten formulas written with human blood.

Rumours around say that Asia, excited by her curiosity, read with loud voice a few phrases from that evil books, capable of awakening the lost souls from the Land of the Dead. Magic words pronounced by her have would have opened a dimensional breach, letting obscure creatures lurking in the never ending Darkness to reach out to our World.

Now, the Castle of Graiel is totally under control of evil creatures with enormous power. Asia the princess lives locked in her bedroom, captured by the monsters which are now planning their raise and conquer of the whole Reign.
Many brave knights have dead trying to defeat the creatures.

Take this challenge, stranger, save us, and become a King!

Regnum Online is a MMORPG game, that wants to invite you to join our world and play for free. The only thing we require is that you fight for your realm.
Regnum Online is a massive multiplayer online role playing game (MMORPG MMORPG) for the PC where the player are immersed in a 3D virtual world. There they can live as Elves, Humans Dwarves, or Dark Elves having exciting adventures, exploring the wild lands or joining an army of players to take on the other kingdoms armies."
The game is in beta stage, but already offers many quests, items, and monsters, not to mention the large number of both english-, spanish-, and portuguese-speaking players youll meet in-game.
Main features:
- Regnum offers 3 realms to choose from.
- 9 fully customizable player characters.
- Hundreds of quests.
- The ability to capture forts and castles.
- Expansive lands to explore.
- Glorious graphical environments.

Sloth Online RPG is aJava Online RPG with Real-Time Action and rich 2D graphics.

Sloth Online RPG is a work in progress that will provide a fully graphical online role playing game engine. SlothORPG is coded in Java and is currently in a near playable state featuring several classes with over a thousand lines of code.

My main intentions with this project are to provide a free, fully functional, ever expanding Role Playing Engine (both client and server side) for the end user who would be playing the game. Developers would also be able to use the project as a resource on certain aspects of Java Game Programming.

Server side the project implements the NIO Networking library to create a smoother, stronger tcp/ip core. I found UDP and TCP w/ the old IO library to be unreliable and sluggish respectively. The way in which the server is structured has proven to be strong thus far.

The client side of the code features the Graphics2D Java library to provide near perfect animation without requiring a rendering device such as OpenGL or DirectX.

To summarize my entire intent for this project I basically wanted to provide an Online RPG that is functional on almost any OS that has Java installed and can run just as smooth on low end machines while still being able to feature rich 2-D graphics. The source code is clean and neat as well as commented and organized.

It is easy to read and understand for someone who has some knowledge of Java. As I write this, the project is coming along nicely and some pre-alpha local network testing has proven this. I plan to continue with this project and in the future include database integration and more of a developer-side interface.

A quick rundown of what this project includes so far: Character Creation, Smooth character animation, and fully supported tcp/ip gameplay. Chatting is also implemented.

Hot Potato Online is a fast paced arena sport game where players try to explode the opposition using a short-fused potato bomb. Think dodgeball with a grenade!
The generated environment can be used to bounce, corner, and surprise foes.
Main features:
- Up to 4 players
- Team play
- 3 match types fully configurable
- Single player training "bot"
- 4 types of tiles (ground, solid, bounce, holes)
- Lobby and in-game "emotes"
- Last game and total results
- Potato deflection
- Overtime for first position
- Fullscreen / Window options
- In-game music and sounds
Enhancements:
- Players can join games in progress
- Button clicks can be cancelled
- Updated version system
- MSVCP71.DLL part of installation
- Fixed bug where we could not click buttons in the lobby
- Music can again be turned off (was broken since v. 1.1.0)
- Players will see a black screen while waiting for other players.
- Fixed number of "Killed-KilledBy" when playing in teams.
- Linux specific updates
- Statically linked freeglut and glpng
- Ability to change from fullscreen to window mode and vice versa,
- Fixed crash on clients when the server leaves the game,
- Cursor can be moved while loading the lobby.

Earth is under siege by the Strogg, a barbaric alien race moving through the universe consuming, recycling and annihilating any civilization in their path. In a desperate attempt to survive, an armada of Earths finest warriors is sent to take the battle to the Strogg home planet.
You are Matthew Kane, an elite member of Rhino Squad and Earths valiant invasion force. Fight alone, with your squad, or in hover tanks and mechanized walkers as you engage in a heroic mission to the heart of the Strogg war machine.
Battle through the beginning of the game as a combat marine, then after your capture, as a marine-turned-Strogg with enhanced abilities and the power to turn the tide of the war.
Built on id Softwares revolutionary DOOM 3 technology, QUAKE 4 also features fast-paced multiplayer competition modeled after the speed, feel, and style of QUAKE III Arena.
Quake 4 DEMO is released by Id Software.
Main features:
- Highly anticipated sequel to id softwares award-winning QUAKE II.
- Diversity of combat. Fight through solo missions as well as buddy and squad-based operations; or pilot heavy walkers and hover tanks through outdoor battles and epic firefights.
- Being captured and converted to Strogg becomes Earths only hope for defeating the Strogg.
- Player is not alone - he and his squad are part of a massive invasion force.
- Utilizes the industry leading DOOM 3 technology to create an unparalleled visual and aural experience.
- Arena-style multiplayer that allows players to play as Strogg or Marine in deathmatch, team deathmatch and capture-the-flag modes.
Enhancements:
- n addition to a number of new changes and updates, this 1.1 Point Release also includes the changes from update 1.0.4.0, beta 1.0.5.0 and beta 1.0.5.2. If you have not previously updated QUAKE 4, this update will bring your installation completely up to date. If you have previously installed an earlier update, this update can be installed over the earlier update(s) without problems - there is no need to re-install previous updates released through the id Software website. Doing so may adversely affect the proper functionality of your installation.