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Princess Class Guide — Tier 4, 10,000 Cores, All 4 Levels

The Princess class in Drill to Earth's Core: what it costs, what it starts with, and what each of its four level passives actually does.

9/24/2026 Season 1 Last updated: 9/24/2026 2 min read

FAQ

How much does the Princess class cost in Drill to Earth's Core?
Princess costs 10,000 Cores (Tier 4 in the Academy). The four Tier 5 classes - Princess among them - sit at the top of the price ladder, so treat the unlock as a savings project rather than an impulse buy.
What does Princess start with?
Princess starts with Princess Staff, Princess Armor Set. Starter gear alone does not decide a class - the four level passives below it do - but it does mean you can use the class the moment you buy it.
What is the Princess Level 3 passive?
Gems sell for +50% Coins. Level 3 is the last personal upgrade; Level 4 turns the class into a team asset.
What is the Princess team bonus?
Every player starts with 500 Coins. Level 4 is the team bonus - it applies to the whole 30-player server and gates on career total depth, not on anything you do in one run.

What Princess actually does

Princess is a Tier 4 Academy class at 10,000 Cores. Like every class in the game, it hands you starter gear (Princess Staff, Princess Armor Set) and then scales through four levels - three personal upgrades and a team bonus at the end.

The Level 1 passive is the identity: Start with the Princess Staff and 1,000 Coins. Everything after that builds on the same idea rather than switching lanes.

Level by level

Level Unlock What changes
1 10,000 Cores Start with the Princess Staff and 1,000 Coins
2 Class level requirement Princess Staff slowly heals teammates in range; gain 5% of ally Money Bags
3 Class level requirement Gems sell for +50% Coins
4 Career total depth gate Every player starts with 500 Coins (team bonus)

Level 4 is the team bonus - it applies to the whole 30-player server and gates on career total depth, not on anything you do in one run.

Is Princess worth 10,000 Cores?

Princess sits in the mid-tier band, which is usually the best value in the Academy: expensive enough to matter, cheap enough to reach without a dedicated grind. If its passive matches your bottleneck, it is a reasonable buy before any Tier 5.

Where it fits in a team

The team bonus is what makes Princess show up in multiplayer lobbies: Every player starts with 500 Coins. In a 30-player server that is a bonus nobody has to spend their own Cores on, which is why team-first classes get picked even by players who main something else.

The Coin and Core economy is covered in the get-cores guide.

If you have not settled your first purchases yet, the all classes page has every Core price, and the best classes tier list explains where Princess lands against the rest of the roster.

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