A legendary game series returns with an all-new adventure! Monster Boy is a colourful side-scrolling action adventure created in cooperation with Ryuichi Nishizawa, the creator of the Wonder Boy Monster World series (Trademark of SEGA Corporation Japan). Monster Boy is being created to bring back… Summary: IGDB
Mind Score
NourishingAge · PEGI 7
Respect
92
Nourish
68
Stimulation
moderate
Has an endingStop anytime
What it exercises
Exploration and curiosity
- Steam tag “Exploration” (34 votes)
- Wikipedia: built around exploration
Problem solving
- Steam tag “Puzzle” (7 votes)
- From a player review
Perseverance: very hard, but fair
- Steam tag “Difficult” (10 votes)
- Hard but fair: 89% positive reviews
Motor skills and rhythm
- Steam tag “Platformer” (57 votes)
Medium confidence · 28 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.