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 vpupkin says
6 vpupkin

Jan 29th, 2011 2 people agree 5 people don't
This review may contain spoilers

Put out a fire with a dead antlion body. What?
Creepy vehicle control.

This game needs more puzzles and less prohibitions.

Biggos says
6 Biggos

Jan 13th, 2011 3 people agree 8 people don't

At the beginning this was a really great mod.. however, from the exact momeny in which you had to naviagate that bloody battery thru the maze, all came hell and it became simply frustrating to complete.. I used noclip with the battery and didn't bother trying to killt he bloddy strider. As a result, you lost 4 and got 6/10.

Someguy101 says
6 Someguy101

Jun 29th, 2014

No review provided

Fox_Aquatis says
6 Fox_Aquatis

Nov 18th, 2010

No review provided

IgorPoulpupov says
6 IgorPoulpupov

Oct 22nd, 2010

No review provided

ZiZaNie says
6 ZiZaNie

Aug 20th, 2009

No review provided

NODsoldier says
6 NODsoldier

Aug 4th, 2009

No review provided

Community Rating

Average

9.7

1234 votes submitted.

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