


Left-mouse-click will not work.When exiting “Mr. Important NoteWhen using the keypad buttons in this mod, position the ‘finger’ cursor over the desired numeral and then ‘use’ it E key to activate the keypad button. ★★★ Please SUBSCRIBE, LIKE and SHARE ★★★ Thanks:). Research and Development is a puzzle-centric mod for Half-Life 2: Episode Two featuring an unarmed player but plenty of violent mayhem. However that doesn’t mean you can’t kill things, but 95% of the mod is about solving the puzzles that are presented to you in a very natural way. The player has NO weapons and there is no shooting at all.

Research And Development Half Life 2 Walkthrough.
