Luck

Luck makes rare gems turn up more often. Everyone starts at luck 1, and the higher it goes the better your finds.

How your luck adds up

Your luck comes in two kinds of pieces. Some pieces are small bonuses that add together. The rest multiply.

Bonuses that add together

Things that multiply

Put together: your shovel, rebirths and upgrades multiply each other, then that is multiplied by (1 + all the bonuses above), then by the luck pass, a potion and any luck event. So the small bonuses add up gently, while every multiplier you stack multiplies everything else.

Lucky Veins are glowing patches that light up on the islands now and then. A dig inside one gets extra luck on top of all this. See Islands.

Potions

A luck potion multiplies your luck for a while. A mutation potion does the same for your mutation luck. Every potion you get, from any source, goes to your Inventory: open the More panel, pick the Potions tab and tap Use when you want it to start.

Robux potions

Bought from the shop in the game.

PotionEffectLastsPrice
2x Luck Potion (15 min)2x luck15 minutes49 Robux
3x Luck Potion (30 min)3x luck30 minutes129 Robux
2x Mutation Potion (15 min)2x mutation luck15 minutes49 Robux
3x Mutation Potion (30 min)3x mutation luck30 minutes129 Robux

Coin potions

Sold for coins by the Wandering Merchant, when they are in stock.

PotionEffectLasts
Merchant's Lucky Brew2x luck20 minutes
Merchant's Shimmer Brew2x mutation luck25 minutes
Merchant's Slow Brew2x luck45 minutes
Merchant's Prism Brew3x mutation luck12 minutes
Merchant's Grand Brew3x luck10 minutes
Mega Luck Potion3x luck30 minutes
Mega Shimmer Potion3x mutation luck30 minutes

Stacking potions

Using a potion of the same kind while one is running keeps the higher multiplier and adds the new time on the end. You can stack up to 240 minutes (4 hours) of one kind at a time.