Grow a Friend

Grow a Friend is a creature-collecting idle tycoon on Roblox developed by wunmo 2 where players grow eggs into companion characters, collect crystals, and build an ever-expanding friend menagerie. Launched in May 2025 and last updated August 2025, it has accumulated 23.7 million visits, 192.8K favorites, and an extraordinary 98.9% approval rating from over 716K votes - one of the highest approval ratings on the platform. Servers hold up to 6 players.

Friends hatch from eggs purchased from a witch NPC, and each one finds crystals for you that can be sold for Cash. Crystals can carry rare modifiers like rainbow, dramatically increasing their sale value. The progression loop is built around collecting rarer and rarer egg types and upgrading their income output:

• 💎 Buy eggs from the witch and hatch them into companion friends
• 💎 Friends find crystals that can carry rare rainbow and other modifiers for bonus value
• 💰 Sell crystals for Cash, or keep rare companions to flex on other players
• 🏠 Upgrade your plot with Incubators, Totems, and other items to boost hatching and income

A standout social feature: inviting a real Roblox friend to the game gives you a free Golden Egg that hatches into a companion modeled after that friend. This mechanic has driven significant organic word-of-mouth growth for the game.

Friends hatch, grow, and find crystals offline, so every login rewards you with accumulated crystals ready to sell. The Double Luck pass (79 Robux) provides a permanent luck multiplier, the Golden Watering Can (149 Robux) boosts egg growth, and the Auto Collect pass (249 Robux) automates Cash collection. A Starter Pack at just 9 Robux offers exceptional entry-level value.