If you have just started a pet collecting game, the first thing that hits you is not the gameplay. It is the currencies. There are several, they look similar, they are earned differently, and the game does a fairly poor job of explaining which ones are worth your attention.
This is a plain-language guide to what they do and how to avoid wasting the first several hours, written for someone who has just started rather than someone already deep in it.
The two-currency structure
Almost every game in this genre runs on the same basic split, whatever the names are.
There is a soft currency: abundant, earned constantly through normal play, and used for routine purchases. It flows in steadily and you will always have more of it tomorrow.
There is a premium currency: scarce, earned slowly, and used for the things that actually accelerate you. Extra storage, better hatching odds, event access, exclusive pets.
Understanding which is which is the single most useful thing a beginner can learn, because the two require completely different strategies. Soft currency should be spent freely, since hoarding it achieves nothing and it will replenish. Premium currency should be spent deliberately, because getting it wrong costs days.
What the premium currency is really for
New players almost always spend their premium currency on pets, because pets are the visible reward and the reason they are playing.
This is usually the wrong call. The highest-value use of premium currency in most of these games is capacity: inventory slots, storage upgrades, additional pet equip slots, anything that raises your ceiling rather than your current total.
The reasoning is straightforward. A pet is a one-off gain that will be outclassed within a few tiers. A permanent capacity increase compounds for the entire time you play. Buying the pet feels better on the day and costs you far more over a month.
The same logic applies to anything labelled permanent. Permanent multipliers, permanent slots and permanent access are almost always better value than consumables, and beginners systematically underrate them because the payoff is not immediate.
How to earn the premium currency without paying
Every game in this genre has free routes and they are easy to miss.
Daily rewards are the reliable one. The amounts look trivial on any single day and they are not trivial across a month. Logging in briefly costs almost nothing and is comfortably the highest return per minute available in the entire game.
Events and limited-time modes usually pay out far better than routine play, because the developers want you playing them. If you have limited time, spend it inside the event rather than on the standard loop.
Achievements and one-off objectives often carry substantial payouts that sit unclaimed because nobody scrolled through the list. It is worth reading them once, since a good number will already be complete.
Community codes are worth knowing about too. Developers regularly release redeemable codes through social channels and they typically expire. A quick check for current ones before you start is often worth more than an hour of play.
Buying versus grinding
At some point every player in these games works out that the progression curve is exponential, and that the tier they want represents a genuinely large number of hours.
At that point there are three honest options: keep grinding, spend money through the official store, or buy currency from a third-party marketplace. Players comparing the last two often find the marketplace route considerably cheaper, which is why a lot of people looking for ps99 gems end up there rather than at the in-game shop.
If you go that way, a few sensible precautions apply. Use established sellers with a visible track record. Never hand over your account password, because no legitimate transaction requires it. Be suspicious of prices far below everyone else's, since that is almost always the signature of a scam. And check the game's own terms, because policies on third-party purchases vary and the risk is yours.
The alternative is simply to accept the slower pace, which is a perfectly good choice and the one most players make.
The beginner mistakes that cost the most
Spending premium currency on the first thing that looks exciting. Wait until you understand the upgrade tree.
Ignoring capacity limits until you hit them. Running out of storage mid-session wastes everything you were about to collect.
Skipping the daily login on days you do not have time to play properly. Thirty seconds still collects the reward.
Chasing a specific rare pet with randomised odds. The maths is not on your side and the currency is better spent on permanent upgrades.
And rushing the early tiers. The opening stretch is where the multipliers are cheapest, and skipping past them leaves you underpowered for everything after.
Once the currency system clicks, the rest of the genre is straightforward. Earn, upgrade, expand your ceiling, repeat. The games are not complicated. They are just quiet about which decisions matter, and the first few hours are where a beginner can lose the most ground without ever realising it.