Well, the game is horribly short. Took me less than 5 hours to get all 1000 achievement points. You make absolutely NO choices, the game is completely linear. at least 75% of the game is walking through the woods and talking to horrible replacement voice actors. There is almost no gameplay, it's just an interactive story. A story where all the people are just caricatures of themselves. Just MINUTES after you crash, Michael is screaming around for WAAAAAAAALLLLLLLT! WHERE'S MAH BOY?! WAAAAAAALT!, Hurley is talking about being cursed, etc.
Jack, Locke, and Kate are the ONLY characters in this game that serve any kind of purpose. Sawyer? is a fucking SHOPKEEPER. Charlie? is the REPLACEMENT SHOPKEEPER for when Sawyer's not there. I shit you not, that's the ONLY thing they do in this game.
Not to mention the fact that even with the game being as short as it is, about 10-15 minutes of that is recycled footage from earlier in the game. They split the game up into "episodes" and at the beginning of each episode, you get an unskippable "previouslies" segment.
GEE THANKS UBISOFT! THAT EPISODE ONLY TOOK ME 15 MINUTES TO BEAT! I REMEMBER WHAT *JUST FUCKING HAPPENED!*