How big your pet came out

Rarity tells you how hard a pet was to find, and form tells you how many copies went into building it. Size is separate from both. It is how big the pet came out, decided by its own roll and nothing else.

Most pets are base size. A few come out Big, fewer are Giant, and a Titan is among the rarest things the game produces. Whatever a pet rolls, it keeps for good.

Base, Big, Giant and Titan side by side

Size is not a form

The size roll happens once, at the moment a pet is created, and it is fixed for the life of that pet. Nothing moves it up or down afterwards, and no upgrade turns a Big into a Giant.

It does not travel up the form ladder either. Feed a Giant copy into the Evolution Hub and the pet that comes out rolls its own size from scratch, which is almost always base. The machine asks you to confirm before it eats a sized copy, because that really is the end of it.

The three sizes and their odds

Power and net worth move together here. A Titan is worth eight times a base copy on both counts, a bigger single jump than any form step below Astral.

The three things that bend the odds

Three sources feed one shared dial, and they add together instead of multiplying. Nothing else in the game touches this roll, including the extra Luck a Charged Egg buys.

• The EGGZILLA gamepass, the largest of the three, at plus 50 percent.
• Titan Attunement on the destiny branch of the Supernova tree, three levels deep, plus 24 percent at the top.
• The size research card, the small early one, plus 10 percent.

How far the dial goes

Each rung has its own hard ceiling: four times the base chance for Big, and twice the base chance for Giant and for Titan. For Titan that ceiling is 1 in 75,000 per pet.

Owning all three sources at full strength does not quite reach it. They add up to plus 84 percent, so a fully kitted account rolls a Titan a little under twice as often as the base rate.

Charged Eggs multiply your rarity Luck and never reach this roll, so a charged session does not make Titans more likely.

Where the roll happens

Any moment the game creates a new pet rolls it: a normal hatch, an auto hatch, a batch coming out of the Nest, a fusion result in the Evolution Hub, and the pets that come out of special boxes. Each copy gets its own roll, so a twin hatch rolls twice.

Landing a Big, Giant or Titan for the first time earns a badge you keep on your profile, and each size carries its own label on the pet card so you can spot it in a crowded collection.