查看“优秀商业游戏试玩版”的源代码

PDF文件是 指导/手册 一类，很多游戏都要的。
网游更新频繁，自行去官网搜索；Savage系列亦是。

MMORPG网游:
Regnum
http://www.regnumonline.com.ar/
Planeshirft
http://www.planeshift.it/
Secondlife 第二人生
http://secondlife.com/
A Tale In Desert 古埃及背景的网游，无战斗，解谜很多。限时试玩。
http://www.atitd.com/
Eternal-lands
http://www.eternal-lands.com
Dofus
http://www.dofus.com/en
Runescape 
http://www.runescape.com

非MMORPG
Vendetta-online限时试玩。
http://www.vendetta-online.com
Puzzle Pirates 
http://www.puzzlepirates.com
Tribal Trouble 2
http://www.tribaltrouble2.com/

     
MX Simulator
摩托车模拟器
http://www.mxsimulator.com/


Adanaxis
apt://adanaxis
可以付费得到额外关卡


Dock station 单机宠物养成游戏，网上交换
http://creatures.wikia.com/wiki/Linux_Docking_Station_Instructions


Ankh II Heart of Osiris 
中文名：十字生命章2冥王之心
http://liflg-tracker.death-row.org/torrents/ankh2-linux-x86-demo.bin.sh.torrent


Penumbra: Overture
中文名：半影：序曲
http://www.atomicgamer.com/file.php?id=68831


Penumbra: Black Plague  
中文名：半影：黑色瘟疫
http://www.atomicgamer.com/file.php?id=68993

     
Defcon
中文名：核战危机
http://download.introversion.co.uk/defcon/linux/defcon-v1.42.tar.gz


Zatikon 
http://www.zatikon.com/guide.html
http://zatikon.com/zatikon.jnlp 在线开始


Dominions 3: The Awakening
中文名：神域3:觉醒        领土之战3:觉醒
http://download.shrapnelgames.com/downloads/dominions3demo_installer.run
http://download.shrapnelgames.com/downloads/Dom3_hotkeys.pdf
http://download.shrapnelgames.com/downloads/National_Enchants.pdf



X-Plane
http://dev.x-plane.com/update/installers9/X-PlaneDemoInstallerLinux.zip


Savage 2: A Tortured Soul               完全免费
中文名：野人2：受折磨的灵魂
http://savage2.s2games.com/download.php


SAVAGE: The Battle for Newerth              完全免费
中文名：野人：纽沃斯之战
http://www.newerth.com/


H-Craft Championship 
http://www.irrgheist.com/media/demos/H-Craft_demo_1.2_Linux_x86_Install


Ballistics       相当不错，有速度感
中文名：弹道飞车
http://demofiles.linuxgamepublishing.com/ballistics/ballistics-demo.run
http://demofiles.linuxgamepublishing.com/ballistics/manual.pdf


X2: The Threat         
http://demofiles.linuxgamepublishing.com/x2/x2_demo.run
http://demofiles.linuxgamepublishing.com/x2/manual.pdf


Darwinia        奇特的
中文名：达尔文
http://www.introversion.co.uk/cgi-bin/countdowndarwinia.cgi?darwinia-demo2-1.3.0.sh


id Software的FTP，有ETQW，Quake 4，Doom 3的Linux Demo。ftp://ftp.idsoftware.com/idstuff/
id Software的BT服务器  http://zerowing.idsoftware.com:6969/

Quake 4                 
中文名：雷神之锤4
http://www.gamershell.com/download_11708.shtml       或许能用
http://www.ausgamers.com/files/details/html/19740      或许能用

Doom 3
中文名：毁灭战士3
http://www.ausgamers.com/files/details/html/14774     或许能用

Enemy Territory: QUAKE Wars
中文名：深入敌后：雷神战争
Linux demo client (version 2, release 1)
http://zerowing.idsoftware.com:6969/torrents/f59b20f69f1cd2a7a6d9e0dd11d131ca5eaef344.torrent
Linux demo server (version 2, release 1)
http://zerowing.idsoftware.com:6969/torrents/661397c9712db9d981f957fbe13f8b9038b4b069.torrent

Wolfenstein: Enemy Territory 
中文名：深入敌后
ftp://ftp.idsoftware.com/idstuff/wolf/linux/old/wolfspdemo-linux-1.1b.x86.run




Uplink
http://www.introversion.co.uk/cgi-bin/countdownmemset.cgi?uplink-demo-1.54.sh


Dark Horizons: Lore Invasion                       完全免费
注册码USE THIS SERIAL NUMBER: RYD6-B2AM-6K6C-MRY4
去以下网站，填写些内容。下载DEMO，安装后添入
http://www.garagegames.com/pg/demo.php?id=29         



On the Rain-Slick Precipice of Darkness, Episode One
http://download.playgreenhouse.com/rainslickep1_linux_r4.tgz


On the Rain-Slick Precipice of Darkness, Episode Two 
http://www.playgreenhouse.com/php/public/tracking/downloads.php?sku=HOTHG-000001-02&platform=linux


Eschalon: Book I  
http://download.playgreenhouse.com/basilisk/eschalonb1_linux_r1.tar.gz
http://download.softpedia.ro/dl/fb792c2891519410e761b404a641faac/47f20838/600033597/linux/games/eschalon_book_1_demo.tar.gz
http://www.atomicgamer.com/file.php?id=67558#


Unreal Tournament  2004
中文名：虚幻竞技场2004
32位
http://www.lokigames.com/sekrit/ut2004-lnx-demo-3120.run.bz2
http://www.sh.nu/download/games/ut2004-lnx-demo-3120.run.bz2.torrent
64位
http://icculus.org/news/news.php?id=1883

Jet N Gun
http://demofiles.linuxgamepublishing.com/jets/jets_demo.run
http://demofiles.linuxgamepublishing.com/jets/manual.pdf

Prey                                  安装正式版去 http://icculus.org/prey/ 看
http://icculus.org/prey/downloads/prey-demo-installer-02192009.bin



AstroMenace                    现在完全免费并以GPL V3开放---名为Open AstroMenace           
http://www.viewizard.com/download/amenace12.tar.bz2


Memonix                           现在完全免费并以GPL V3开放
http://www.viewizard.com/download/memx16.tar.gz


Mushware                         8.04源里有了Adanaxis , 也建议去它的网站。。。版本很多啊。。。纯GPL版的，是商业版的DEMO。很赞同这样做法，就是软件免费，图像/音乐收费。。。
http://www.mushware.com/
Adanaxis 
http://www.mushware.com/files/adanaxisdemo_1.1.4-1generic_i386.deb
http://www.mushware.com/files/adanaxisdemo_1.1.4-1generic_amd64.deb
Tesseract Trainer           
http://www.mushware.com/files/tesseracttrainer-0.1.4.tar.gz


Northland
http://www.3ddownloads.com/Strategy/Northland/Demo/NorthlandDemo.run


Lugaru (念作 Loo-GAH-roo)
http://cdn.wolfire.com/games/lugaru-linux-x86-1.0b.bin


Lunar Domination
http://www.valengames.com/downloads/lunar_domination_demo_setup.bin


Arydox: Project Golden Hawk
http://www.pixel5studio.hu/arydox/arydoxdm.zip


Gish!
http://s159260531.onlinehome.us/demos/gishdemo.tar.gz


Bridge Construction Set
http://s159260531.onlinehome.us/demos/bcsdemo.tar.gz


D2X-XL (Descent2 OpenGL port)
数据 http://www.descent2.de/downloads/d2demodata.rar
源代码 http://sourceforge.net/projects/d2x-xl/


Space Trader
http://www.playspacetrader.com/system/SpaceTrader-1.0.8_linux_en-US.run


Caster 3D      第三人称动作射击
http://www.elecorn.com/caster3d/data/caster_linux_demo_1.1.bin


World of Goo               只有Linux版本支持4人同时游戏
中文名：粘粘世界
http://worldofgoo.com/dl2.php?lk=demo

----------------------------------------------------------------------------------------
其他：很多已经不容易在新的2.6.X版本核心linux上运行了
阿尔法 半人马
http://lokifiles.tuxgames.com/demos/smac/smacx-demo.run

骑士与商人
http://demofiles.linuxgamepublishing.com/knights/knights-demo.run
http://demofiles.linuxgamepublishing.com/knights/manual.pdf

Majesty（君主：幻想王国）
http://demofiles.linuxgamepublishing.com/majesty/majesty_demo.run
http://demofiles.linuxgamepublishing.com/majesty/manual.pdf


Myth II: Soulblighter
神话2 
http://lokifiles.tuxgames.com/demos/myth2/myth2-demo.run



Majesty: The Northern Expansion
中文名：王权：北方扩张
http://demofiles.linuxgamepublishing.com/majesty/majesty_demo.run
http://demofiles.linuxgamepublishing.com/majesty/manual.pdf

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

不好玩的：

Dirk Dashing
http://www.mygamecompany.com/downloads/dirkdashingsetup_linux1_0.bin
http://mygamecompany.swmirror.com/dirkdashingsetup_linux1_0.bin


Summer Session
http://www.tycoongames.eu/downloadgame.php?id=SummerSessionTrial.tar.bz2


Tribal Trouble
http://tribaltrouble.com/download?os=lin


Orbz
http://demos.garagegames.com/orbz/orbz_gg_2_10.sh.bin


Postal 2: Share the Pain 
中文名：喋血街头2痛苦蔓延
http://pomac.netswarm.net/mirror/games/postal2/postal2mpdemo-lnx-1407.tar.bz2
http://icculus.org/news/news.php?id=1816
只有联机－－－可以对bot


Orbz

http://demos.garagegames.com/orbz/orbz_gg_2_10.sh.bin