This
movie tie-in game is not bad, and somehow makes more sense than the similar
Avatar movie game. You get a 2D game that's semi-isometric and is a combination fighting/shooting game (depending on if you're playing Holmes or Watson). Then every once in a while you do this "coach driving" where you need to dodge Blackwood's henchmen, environmental hazards, and basically get through the stage. There is even a "stealth" level, and of course, MMA level where you beat up the big
boxer. Overall, this game seems to fit the movie better, though it seems a lot of stuff was actually cut out and not implemented.
The game has essentially two modes: the 2D isometric fighting/shooting/sneaking mode, and the top-down carriage move/combat mode. In the 2D isometric mode, you play either Holmes or Watson, as you move about
London, in and out of houses, and beat up thugs (as Holmes) or shoot thugs (as Watson). If Holmes run across a cabinet, he may be able to get stuff from it. When there seems to be no clue, Holmes can engage "genius vision" to spot special clues. In the top-down
stagecoach mode, move left/right/up/down to dodge hazards, run over thugs, and shake off any thugs that decided to jump on your coach.
The
hand-to-hand combat is simple enough... hit W to attack. Hit it multiple times to get combos, such as double punch, spin kick, backkick, and so on. Break open some barrels to get medicine, which comes in 20%, 50%, and 80% varieties. There are occasional keys and other objects you will run into to do certain things later. Against normal thugs rapid presses of W is enough to defeat them. However, against the "boss", a champion boxer, his bull rush is very dangerous, so you will have to dodge.