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 HerpleDerple says
10 HerpleDerple

Aug 6th, 2013 0 people agree 0 people don't

First time I've seen a mod like this. I hope there are a lot more.

suburbanmyth says
10 suburbanmyth

Jul 24th, 2013 0 people agree 0 people don't

Purely amazing

ourmagicdoctor says
10 ourmagicdoctor

Jul 15th, 2013 0 people agree 0 people don't

Perfectly paced.
Amazing Mechanics
Well placed Humor
Challenging and unique Puzzles

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!

Community Rating

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9.6

1245 votes submitted.

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