- battle game
</li><li><a href="http://bzflag.sourceforge.net/" target="_parent">BZFLAG</a> - 3-D tank
battle game
- </li><li><a href="http://www.speakeasy.org/%7Emorse/copter-commander">Copter Commander</a> - 2d multiplayer side scroller
+ </li><li><a href="http://www.speakeasy.org/%7Emorse/copter-commander" target="_parent">Copter Commander</a> - 2d multiplayer side scroller
</li><li><a href="http://www.crystalspace.org/" target="_parent">CrystalSpace</a> - Free
3d game engine
</li><li><a href="http://www.afn.org/%7Ecthugha/" target="_parent">Cthugha</a> - music-sync'ed
</li><li><a href="http://jongl.home.pages.de/" target="_parent">JONGL</a> - Juggling simulator
</li><li><a href="http://samba.anu.edu.au/KnightCap/" target="_parent">KnightCap</a> -
chess game
- </li><li><a href="http://www.hackcraft.de/games/linwarrior_3d/">LinWarrior 3D</a> - A Battle Mech Simulator
+ </li><li><a href="http://www.hackcraft.de/games/linwarrior_3d/" target="_parent">LinWarrior 3D</a> - A Battle Mech Simulator
</li><li><a href="http://www.nada.kth.se/%7Ef96-lfo/lunar/" target="_parent">Lunar Lander
2000</a> - 3D version of the classis lunar lander game
</li><li><a href="http://www.majik3d.org/" target="_parent">Majik 3D</a> - an online role-playing
<h1>Libraries and Toolkits</h1>
<ul>
-<li><a href="http://mrpowers.com/Apprentice/">Apprentice</a> - free OpenInventor work-alike
+<li><a href="http://mrpowers.com/Apprentice/" target="_parent">Apprentice</a> - free OpenInventor work-alike
<li><a href="http://www.coin3d.org/coin.html" target="_parent">Coin</a> - OSS Open Inventor clone
<li><a href="http://www.softintegration.com/products/toolkit/opengl/" target="_parent">Ch</a> - OpenGL bindings for the Ch C/C++ interpreter
<li><a href="http://www.cfdrc.com/FOX/fox.html" target="_parent">FOX</a> - GUI Library
</p>
<p>
-The <a href="http://people.freedesktop.org/~nh/piglit/">Piglit</a> project
+The <a href="http://people.freedesktop.org/~nh/piglit/" target="_parent">Piglit</a> project
has many GLSL tests and the
<a href="http://glean.sf.net" target="_parent">Glean</a> glsl1 test
tests GLSL features.