I've just completed the game inside out 
- Extremely detailed characters and diverse, colourful environments that are indeed very Metroid-esque
- Items are sometimes very well hidden, Metroid-style!
- Nice emotional sidestory with cutscenes that are fluidly integrated into the gameplay...
- Nice details and references of enemies of the previous titles
- Mostly fresh, minimalistic, yet atmospheric backgroundmusic
- Last boss was a huge nostalgic surprise...
- Perfect controls
- Nice unlockables
- Quite lengthy considering the extras
- Addictive enough to give it another try
10/10
