A frenzied sequel to the original Sonic movie, featuring three alien critters – Sonic, Tails, and Knuckles – as they battle an evil space hedgehog named Shadow. However, the film’s attempt to add more characters, including a new, demented Robotnik grandfather, becomes overwhelming due to Jim Carrey’s over-the-top performances. Despite its colorful visuals, the movie succumbs to too much excess, leaving critics and audiences struggling to find a balance between action and comedy.
Source: https://www.theguardian.com/film/2024/dec/29/sonic-the-hedgehog-3-review-jim-carrey-doubles-up-in-frenetically-empty-sequel