The Good:
Unique supporting characters add a lot of texture
Additional playable sequence after main goals are attained
Smoother line work on animations integrates Sam into the world better
Trading cards are a more interesting collectible than previous games.
The Bad:
Fewer animations is a letdown
A few mildly anti-social puzzle solutions are out of character for the kind and generous hero
Reduced replayability with random puzzles removed.
Our Verdict:
Changes to the formula for Pajama Sam 4 may be disappointing at first for returning players, but it soon establishes itself as a strong experience in its own right.
https://adventuregamers.com/articles/view/34456
https://www.gog.com/game/pajama_sam_vol_2