ModCompat

From OpenArena

MOD name	Works	Mod version	OA version	web page
Afterwards	Depends :)	beta 2	0.7.1	http://afterwards.planetquake.gamespy.com
Alternate Fire	Yes	2.0	0.7.1	http://alternatefire.planetquake.gamespy.com/
Animal Arena	Yes	0.87 Beta	0.7.1	http://animal.planetquake.gamespy.com/
Bid For Power	Yes	1.2	0.7.1	http://bidforpower.planetquake.gamespy.com/
CPMA	Yes	1.44	0.7.1	http://www.promode.org/
CorkScrew	Yes	2.16UL	0.7.1	http://www.planetquake.org/fire/
DeFRaG	Yes	1.92	0.7.1	http://defrag.planetquake.gamespy.com/
Excessive Plus	Yes	?	0.7.0	http://www.excessiveplus.net/
Freezetag	Yes	?	0.6.0	http://freeze.planetquake.gamespy.com/
Generations Arena	Yes	99f	0.7.7	http://www.wireheadstudios.org/generations/
Gridiron Q3	?	?	0.6.0	http://gridiron.planetquake.gamespy.com/
Holy Wars	No	?	0.6.0	http://holywars.planetquake.gamespy.com/
Hunt	Yes	Oct. 28 2002	0.7.6	http://modifia.planetquake.gamespy.com/hunt/
OSP	Yes	?	0.6.0	http://www.orangesmoothie.com/tourneyQ3A/
Quake 3 Fortress	Mostly	?	0.4.1	http://www.q3f.com/
Q3Rally	Mostly	1.33	0.8.1	http://www.q3rally.com/
Rune Quake 3	Yes	?	0.7.1	?
Quake 3: Jail Break	Mostly	?	0.6.0	?
Qockey	Yes	?	0.6.0	http://qockey.planetquake.gamespy.com/
QPong	Yes	2.0	0.7.1	http://teamreaction.planetquake.gamespy.com/q3pong/
RQ3	Yes	3.2	0.8.0	http://www.rq3.com/
Superheroes Arena	Yes	?	0.7.1	http://www.batmite.com/
True Combat	Yes	?	0.6.0	http://hosted.planetquake.gamespy.com/q3t/content/
Urban Terror	Mostly	?	0.6.0	http://www.urbanterror.net
Ultra Freeze	Yes	?	0.7.1	http://ultra.freeze.co.nz/
Western Quake	Yes	?	0.7.1	http://www.westernquake3.net/main/
XCTF	Mostly	?	0.6.0	http://expertctf.net/

See also this page for a list of mods which released their sourcecode : http://synapse.vgfort.com/quake3.php