Poll: best mod for Half-Life 2 (Half-Life 2)

For Half-Life 2 is designed and developed hundreds of Amateur mods. I propose to make a survey among the population PG and choose the best of the existing mods to help Halpern-beginners to decide what should play. The names of the best mods and the number of votes I will add to first post.

Rules:

1. You can select multiple mods, but preferably not more than 3.
2. For multiplayer and co-op-fashion vote separately.
3. For in the development of fashion, also voting separately.
4. Do not vote for the official Addons and mods (Counter-Strike Source, Half-Life Source, Team Fortress 2, Day of Defeat Source, Left 4 Dead, Garrys Mod), as well as paid, are available through steam, mods and games (Garrys Mod, Black Mesa, Dino D-Day Dear Esther, Prospekt, etc.)

Personally, I'll vote for Leon HL2 Mappack. Of course, this is not a full and whole mod (just a set of linked maps) as Minerva: Metastasis, but I really liked it for its excellent architecture, reminiscent of City 17 and exemplary gameplay.

Single-mode:

SMOD - upload - more downloads - on 11 votes
Minerva: Metastasis - review - download - on 10 votes
Research and Development - review - download - on 7 votes
SMOD Redux - download version 6 - download version 9 - more downloads - on 7 votes
Hard Day - review + download - on 6 votes
Missing Information - review - download - on 6 votes
Nightmare House 1 and 2 - review - download - 5 votes
Ravenholm - review - download - ofsayta - 4 votes
Half-Life 2 Wars - review 1 - review 2 - download - 4 votes
Dangerous World - review - download - 4 votes
Get A Life - review - download - 3 votes
Rock 24 - review - download - 3 votes
Eye of the Storm - review - download - 3 votes
Underhell - review - download - 2 votes
Xen Forces - review + download - 2 votes
Leon HL2 Mappack - review + download - 2 votes
Fakefactory Cinematic Mod 10 - 2 votes
Mission Improbable review 1st part - review 2nd review 3rd - download - old-version - 1 vote
Depot - review - download - 1 vote
Project: Secret Weapon - review + download - 1 vote
Penetration - review - download - 1 vote
Return of the Resistance - load - 1 vote
SMOD Outbreak download - moddb - 1 vote
Combine Destiny - download - 1 vote
Rebellion - review - download - 1 vote
1187 - Episode One - review - download - 1 vote
Human Error - review - download - offside - 1 vote
Provenance - review - download - 1 vote
Wilson Сhronicles - set (Steam) - moddb - 1 vote

CSS Sci Fi review + download - 1 voice // attention! this mod is broken after the updates 2010 and no longer works — don't waste your time

Mods in development:

Operation Black Mesa - on 5 votes
Opposing Force 2 - 2 votes
Dark Interval (demo released!) - moddb - archive - discussion- 2 votes
Half-Life 2: The Origin - 1 vote

Multiplayer and co-op mods:

Synergy (cooperative mod) - install (Steam) - offsite - 7 votes
Fortress Forever - download - offside - 1 vote
Pirates, Vikings, and Knights II - install (Steam) - moddb - offsite - 1 vote
Half-Life 2: Capture The Flag - download - offside - 1 vote


To download mods you can from the following sites:
Run. Think. Shoot. Live — previously PhillipPlanet.com. A website dedicated to just Half-Life and contains the largest and most comprehensive collection of mods for HL and HL2, almost every mod comes with a detailed overview from the author of the website with screenshots, in addition, site users also take part in rankings.
ModDB.com is the largest website dedicated to the mod at all. The collection will likely not such as Phillip, but also impressive, besides, the authors of the new or more developed mods usually create pages and post their creations here.
mods-inside.ru — child project called the community is Our life. Valuable related (which, in my opinion, still inferior to ironic notes John Andreeva). Mods, sorry, not so much (and new related no 14-year) for HL1 — even a cat laugh, but a compilation of HL2-shnyh contains the most prominent and well-known. You can use their list for starters. Reviews are not only for HL1-2, there are still a couple of Portal ЛЧД1-2 and KSS. The link provided fashion, but if you click on the game icon, it opens a page with a list just for her.
City17.EN — unfortunately, the site died. Was once very famous, but over time, the author (John Andreev) abandoned it and sold it. The link you'll find I made a backup of the site.