Research and Development is a puzzle-centric mod for Half-Life 2: Episode Two featuring an unarmed player but plenty of violent mayhem.

Review RSS Feed Slayer68 says
10 Slayer68

Apr 19th, 2012 0 people agree 0 people don't

Amazing work! I actually forget when playing this, that it's a mod. It feels like like a company spent a year with a team creating this work. I really enjoyed the fact that there were so many puzzle elements, that blended with sections of action and adventure.

Very well written and directed dude!

boondo says
10 boondo

Apr 1st, 2012 0 people agree 0 people don't

Challenging, fun, and one of the most intellectually engaging mods out there.

drunk_irish_guy says
10 drunk_irish_guy

Mar 21st, 2012 0 people agree 0 people don't

Amazing Game. Very uniqe puzzles. 10/10

ElRoberto231 says
10 ElRoberto231

Feb 20th, 2012 0 people agree 0 people don't

The best non FPS mod

UnitedVictorist says
10 UnitedVictorist

Feb 14th, 2012 0 people agree 0 people don't

Epic mod.

TheConsul says
10 TheConsul

Feb 5th, 2012 0 people agree 0 people don't

Best puzzle mod i ever played.

randomparanoid says
9 randomparanoid

Jan 21st, 2012 0 people agree 0 people don't

Very, very fun mod. The puzzles are excellent and very creative. The puzzles are of equivalent quality to those in hl2, and occasionally much better. Although the description says the mod is puzzle based there are sections of combat that are as pulse-pounding as any in hl2. Hurl mines at enemies with the iconic gravity gun, careen through hazards in a runaway train car, and shred through enemies with an original vehicle unique to this mod.
My only complaint is that the health gauge on the HUD is gone, making it hard to keep track of your nonregenerating health (though because of the way the mod is designed it very rarely mattered). Also, the vehicle is occasionally hard to steer.

AshtrayGangsta says
10 AshtrayGangsta

Jan 10th, 2012 0 people agree 0 people don't

nice!)

Deathbagel says
10 Deathbagel

Jan 5th, 2012 0 people agree 0 people don't

Simply fantastic. The level design is gorgeous, realistic, as well as being conducive to the puzzles, which appropriately take center stage here. Both unique and extremely fun. Perhaps the best HL2 mod ever made.

peegee1 says
10 peegee1

Nov 30th, 2011 0 people agree 0 people don't
This review may contain spoilers

Still a big fan, played it many times and analysed it.
Wow, that's a real crazy well done job.

Community Rating

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9.6

1242 votes submitted.

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