Sonic Lost World. One controversial game. Eggman isn't the big bad guy throughout the game; the Deadly Six are. Eggman has a comeback at the end, though, so it's not like Eggman doesn't get any spotlights. He's also very prominent in the story throughout the entire game, so yeah. Enough of this, let's get straight to in-depth reviewing.
Story: Fantastic. The story is great! Sonic has flaws. There's misunderstandings between Sonic and Tails (Tails: "No, you don't. You trust Eggman more!"). We see new sides to Eggman's personality (Sonic: "One moment you're contemplating genocide, the next you're saving one of your worst enemies!" Eggman: "I'm a...complicated guy."). Tails is kidnapped midgame, and Amy and Knuckles are presumed dead (Amy: "I---I'm sorry...I ne-never got to say..."), along with Eggman (Eggman: "Nooooo!" Sonic: Egg...man...?") around endgame.
Sonic loves trolling the Deadly Six, in a good way. Yes, in Colors and Generations you see Sonic's cocky attitude, but in those games they were not that greatly written and instead of making Sonic feel like he had an attitude, it was more like he was an annoying cocky bastard who took absolutely nothing seriously. In Lost World, we see Sonic's loneliness (Sonic: "Amy? ...Knuckles? ...anybody?") and anger (Sonic: "Of those ROTTEN, SNEAKY---!") and sorrow (Sonic: "and the whole world's in danger because I did something stupid! You know how much that bites?") from his mistakes and from the Deadly Six's actions (they leech the life from Sonic's world, killing Amy and Knuckles).
The Deadly Six are very fun characters. I like how Zavok messes with Sonic. I like how Zomom twacks Sonic with an oversized sub. I like how Sonic disrespects Zik and Zazz (Zazz: "Are you disrespecting me?" Sonic: "Maybe." Zazz: "I know of the perfect spot to take care of you!" Sonic: "That's funny, because I know of the perfect spot to kick you!"). I love how Sonic simply makes a parody of Zeena's typical teenage personality (Zeena: "The last time we met, you ruined my nail art. Now I have to apply a whole new coat!" Sonic: "Oh my gosh, are you serious? I'm so, so sorry." Zeena: "Oh, in that case..." Sonic: "Oh, sorry, what I meant to say was: I'm so sorry that you have nothing better to do in life.").
Unlike Colors and Generations, the story is filled with action. That's right folks, Sonic and Tails aren't just sitting down or walking and simply talking. They're acting, moving, and fighting, and getting hurt. Action, action, action! You'll have a good time with the story.
Gameplay: Great! Parkour is fun! I love running up, down, and all around walls and walljumping. If you're skilled enough, you can break through some puzzles, (e.g. Frozen Factory Act 3) with parkour easily! Parkour is really fun to use, and Sonic's enhanced moves are fun to use as well. The Multi-Target Homing Attack is a treat, even though sometimes it locks on to things you don't want it to. The Supercharge Homing Attack and the Wind Kick adds a strategic mix into the game, and the run button adds an extra level of control. The double jump is pretty good too. The spindash is very fast and with enough skill, you can blaze through levels in no time. Boost lovers, don't fret, this is the new boost, now with a more classic animation, more control, more speed, and no limit. Lost World essentially uses a brand new engine, so collision and how things work feel a little off, but given time, you'll get used to it.
Overall: I love this game. It has a couple kinks here and there, but it's by no means bad. I fully recommend this to everyone that has a 3DS.
Final Verdict: 9.5/10