Pros:
+ One of the most innovative and unique puzzle games on the Switch
+ Really fun to play in co-op and also an interesting challenge alone
+ All level mechanics conclude in fascinating ways and new ones take their place or joining together, so you end up with 2D Mario-levels of cohesion in the game design
+ Relatively good price for what you get (~25€)
+ Puzzles may be difficult but ones where you have to match a certain shape - for example - still give enough leniency to maintain the game's enjoyability

Cons:
- Not much replay value
- Pretty short
- Music is fun and novel at first but quickly gets grating, as every single song is just the game's main theme but with different ambience and instruments
- Little side content to be enjoyed after playing through the levels
- Can't play the 4-8 players mode at all without enough friends
- Since the game is obsessed by having each level only take up the space of a single screen or less, some levels may get real crowded and players start accidentally snipping each other