EVE Online should not be the only game that gets to have this fun.  I want to be nuking stuff from orbit in every game, up to and including Hello Kitty Online.
DUST 514 is still officially in closed beta, but it's connected to EVE Online and character data will not be wiped again. That means that EVE players can experience the joys of getting a call from their allies and nuking a site from orbit, which we can all agree should be present in more games.

Age of Wushu is still officially launching on February 1st, but its beta servers are remaining up and character data will not be wiped, making this more of an early access for subscribers. City of Steam is focusing on functional improvements to the game client prior to open beta, while Marvel Heroes has introduced a Founders Program for players to buy into the game early. And while WildStar is still not even in closed beta testing, you can get a sense of how the very limited alpha plays.

You want to know about more games in testing? Perhaps in list format past the break? Then you're in luck.

Open testing phase
Massively considers a game to be in open testing if it has open, public signups and plans for a server wipe before its official launch. Self-described "open beta" MMOs that have soft-launched with functioning real-money cash shops will not be listed.

Ragnarok Online 2 (Asiasoft Online): Announcement (region limited)
SmashMuck Champions (Kis Studios): Announcement, Signup, /r/
Soul Captor (Gamania): Announcement, Signup
Taikodom (Gamersfirst): Announcement, Signup
S.T.A.L.K.E.R. Online (CyberTime Systems): Announcement, Signup, /r/ (Russian-only)

Closed testing phase
We consider an MMO to be in closed testing if it features either future test signups or an ongoing semi-private beta/alpha that cannot immediately and freely be accessed by the general public. Some are restricted by NDAs.

Age of Wulin (gPotato): Announcement, Signup (Asia, EU)
ArcheAge (XL GAMES): Announcement, /r/ (CBT5; Korean-only)
Black Prophecy Tactics: Nexus Conflict (Gamigo): Announcement, Signup
Born to Fire
(Aeria): Announcement, Signup
Bounty Hounds Online
(Wicked Interactive): Announcement, Signup
City of Steam (Mechanist): Announcement, Signup, /r/ (running periodic beta events)
Dawntide (Working as Intended): Announcement, Signup, /r/ (development on hiatus)
Darkfall Unholy Wars (Aventurine): Announcement (only accessible to purchasers)
Defiance (Trion Worlds): Signup (beta starting 1/18/13)
Dota 2 (Valve): Announcement, Signup, /r/
DK Online (Aeria): Announcement, Signup
Dragon Born (KoramGame): Announcement, Signup
Dragon Crusade (Aeria): Announcement, Signup
Dragon Knights (Aeria): Announcement, Signup
DUST 514
(CCP Games): Announcement, Signup, /r/
Earthrise: First Impact (SilentFuture): Announcement, Signup (testing starts "soon")
End of Nations (Trion): Announcement, Signup, /r/ (beta on hold)
Firefall (Red 5 Studios): Announcement, Signup, /r/
Grecca (Banbox): Announcement, Signup (in "open" alpha)
Grimlands (gamigo): Announcement, Signup
Ingress (Google): Announcement, Signup
Lime Odyssey (Aeria Games): Announcement, Signup
Line of Defense (3000AD): Announcement, Signup
Living After War (Alaplaya): Announcement, Signup
Maestia (Gravity Interactive): Announcement, Signup
Marvel Heroes (Gazillion): Announcement, Signup
Origins of Malu (Burning Dog): Announcement
Otherland (gamigo): Announcement, Signup, /r/ (intermittent OB weekends)
Path of Exile (Grinding Gear Games): Announcement, Signup, /r/ (open beta on 1/24/13)
Renaissance Heroes (ChangYou): Announcement, Signup, /r/
Salem (Paradox Interactive): Announcement, Signup, /r/
SMITE (Hi-Rez): Announcement, Signup, /r/
Star Conflict (Star Gem): Announcement, Signup, /r/
Starlight Story (Aeria): Announcement, Signup
Starlite
(Project Whitecard): Announcement, Signup (fka Astronaut: Moon, Mars, and Beyond)
Tamer Saga (PopAce): Announcement, Signup
The Missing Ink (RedBedlam): Announcement, Signup
The Mummy Online (Bigpoint): Announcement, Signup
The Repopulation (Above and Beyond): Announcement, Signup, /r/
The War Z (Hammerpoint): Announcement, Signup
Traveller AR (Ingz): Announcement, Signup (beta on hold)
UFO Online (gamigo): Announcement, Signup
Universal Monsters Online (Bigpoint): Announcement, Signup
Venus Rising (FoxySoft): Announcement (fka Orgia Romanus; adult MMO, possibly NSFW)
Waren Story (Aeria): Announcement, Signup
World Alpha (World Alpha): Announcement, Signup
War Thunder (Gaijin): Announcement, Signup, /r/ (fka World of Planes)
World of Warplanes (Wargaming.net): Announcement, Signup, /r/
Xulu Universe (Xulu): Announcement, Signup (testing on hiatus)

Subreddit links helpfully provided by Steven Eyerman!

Betawatch is Massively's weekly report on the latest MMO alphas, betas, and other games still meandering toward an official launch. From ArcheAge to World of Warplanes, it's covered here, complete with sign-up links so that you too can perform the unpaid quality-control work otherwise known as game testing. Drop us a comment if we've missed one!

This article was originally published on Massively.
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