Half***** Trilogy (2010-ENG-RePack)
 

So - Hafl*****, mad mod the good old Half-Life. Every three parts (Half*****, Half***** Amen, Half***** Sunrise) is full of puzzles, with a little stretch your brain. There are a lot of funny moments, various mini-games, suddenly coming out hedkraby and so on. The boys also tried over and graphics, however, did not appreciate unless you see it.
Overall - a good design, style, fantastic theme and excellent gameplay await you.