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Growmon Island is a CREATURE-COLLECTION idle sandbox that lives on your desktop. Hatch eggs, care for each creature’s needs, TRAIN and EVOLVE them through Child, Teen and Adult stages. Customize island with decorations and facilities — sell or keep adults for passive bonuses.
PC (Microsoft Windows) · Jan 19, 2026
Worldwide · Exact date · Full release · IGDB
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23 achievements available.

Grow 10 adult Growmon
LockedSteam

Grow 20 adult Growmon
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Grow 30 adult Growmon
LockedSteam

Grow 10 different adult type
LockedSteam

Buy all the eggs at least once
LockedSteam

Hatch 10 different baby type
LockedSteam

Build Campfire for your Growmons
LockedSteam

Build Clock Tower to speed up your game.
LockedSteam

Build Training Area to train your Growmon
LockedSteam

Build 30 Decoration
LockedSteam

Grow your Growmon to Adult Stage
LockedSteam

Hatch your first egg
LockedSteam

Place your first egg.
LockedSteam

Grow your first epic Growmon
LockedSteam

Grow your first Legendary Growmon
LockedSteam

Grow your first rare Growmon
LockedSteam

Grow your Growmon to Teen Stage
LockedSteam

Get 30 coin from the gold ore
LockedSteam

Stash your first adult Growmon
LockedSteam

Grow 10 different teen type
LockedSteam

Complete 10 training
LockedSteam

Complete 20 training
LockedSteam

Complete 30 training
LockedSteam
Community notes