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 Israphelo says
10 Israphelo

Jul 4th, 2013 0 people agree 0 people don't

fix

Theevina says
10 Theevina

Jun 8th, 2013 0 people agree 0 people don't

The first time I saw this mod I wasn't very interested but it turned out to be fantastic. The mapping was great, the puzzles were amazing, there were subtle bits of humor in there, and I was having tons of fun playing it. This is a unique mod experience that nobody should miss out on. You get a well deserved 10.

busterboy6 says
10 busterboy6

Jun 5th, 2013 0 people agree 0 people don't

I like the puzzles and the part where you have to build your own car!

Fearofvirtuality says
10 Fearofvirtuality

May 26th, 2013 0 people agree 0 people don't

great work, one of the best!

adul0 says
10 adul0

May 3rd, 2013 0 people agree 0 people don't

Portal-class puzzles with HL2 mechanics and excellent implementation. Must-play.

TriReeval says
10 TriReeval

Apr 30th, 2013 0 people agree 0 people don't

Just wonderful.

Boomsicle says
10 Boomsicle

Apr 1st, 2013 0 people agree 0 people don't

The puzzles are brilliantly designed with a clear goal in mind! The lack of custom content didn't detriment my playing experience, and I simply loved this mod. The fact that you can kill things without a gun just makes it all the more better to see happen. You've really raised the bar with HL2 mods and, more importantly, your mods!

rida220 says
10 rida220

Mar 30th, 2013 0 people agree 0 people don't

Awesome1!!!!1

alldead says
10 alldead

Mar 29th, 2013 0 people agree 0 people don't

интересно вот этот весь крафт итд,но моло собственного контента

victorlee95 says
10 victorlee95

Mar 29th, 2013 0 people agree 0 people don't

this is just amazing nuff said

Community Rating

Average

9.6

1240 votes submitted.

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