If you’ve been grinding The First Descendant for weeks, you already know Caliber is one of the most valuable currencies in the game. It lets you unlock premium characters, exclusive skins, upgrade slots, and quality of life items that make every run way smoother. Most players assume you have to shell out real cash to get a decent stock, but that’s not the case at all. We’ve spent dozens of hours testing every possible method to figure out how to get free Caliber the first descendant, and we’re breaking down every legit, working option below, no hacks or sketchy third-party sites required.
Legitimate Methods to Get Free Caliber in The First Descendant
Before we dive in, we have to stress one thing: any site that promises you unlimited free Caliber in exchange for your login info or a download is a scam. You’ll lose your account, or worse, expose your device to malware. All the methods we share below are officially supported by the game’s developers, so you won’t risk getting banned. You can easily earn 1,000 to 2,000 free Caliber every month using just these four methods, even if you only play a few hours a week. The most reliable free Caliber sources fall into a few core categories:
Maximize Your Caliber Earnings With Daily Grinding Routines
If you want to stock up on Caliber faster without spending extra time in the game, you can build a short 15 to 20 minute daily routine that hits all the high-reward tasks. Start by logging in to claim your daily bonus first, then check the event tab for any 1-match challenges you can knock out quickly. Most daily event challenges only require you to complete one co-op mission or kill a set number of specific enemies, so you can finish them in one quick run. If you stick to this routine for a month, you’ll have enough free Caliber to unlock two premium characters without spending any money.
You also don’t have to play every day to get the maximum weekly login bonus. The game counts total logins per week, not consecutive days, so you can log in 3 days over the weekend and still claim the weekly 100 Caliber reward. That’s perfect for casual players who only have time to play on their days off.
One trick most players miss is that co-op mission difficulty doesn’t affect Caliber reward drops for event challenges. That means you can run the lowest difficulty version of a required mission and still get the full Caliber payout, cutting your grind time in half. We tested this ourselves during the last summer event, and we earned the same 150 Caliber reward for a 10 minute easy run as we did for a 25 minute hard run of the same mission.
Common Mistakes That Waste Your Free Caliber
It’s not enough to just earn free Caliber—you also need to avoid wasting it on low-value items that don’t help your gameplay long term. A lot of new players blow their first Caliber stock on temporary cosmetic skins for weapons they only use for a few levels, and then don’t have enough left when they want to unlock a new S-tier character.
The first thing you should skip with free Caliber is temporary boost items. You can earn most of these boosts from regular mission drops, so spending Caliber on them is a total waste. You also don’t need to buy extra storage slots early on, since you unlock more storage for free as you level up your account.
Only spend your free Caliber on permanent unlocks that you’ll use for the entire time you play the game. That includes new playable characters, permanent character skin upgrades, and extra upgrade slots for your main weapons. These purchases will make every run easier, and you won’t regret spending your hard-earned Caliber on them later.
Another common mistake is letting promotional Caliber codes expire. Most codes only work for a short window, and many players see a code post, tell themselves they’ll redeem it later, and completely forget until it’s too late. We recommend redeeming any code you see as soon as you find it, even if you’re not playing the game that day. It only takes 30 seconds to enter a code on the game’s official site, and you’ll avoid missing out on hundreds of free Caliber.
How to Redeem Free Caliber Codes Safely
Since promotional codes are one of the fastest ways to get large stacks of free Caliber, it’s important to know how to redeem them correctly, and how to spot fake codes. First, only get codes from official sources: the game’s official Twitter/X, Instagram, Discord server, or official partner streamers who are listed on the game’s website. Any code from a random Reddit user or random TikTok account is almost always fake, or already expired.
When you get a valid code, you can redeem it either in-game through the settings menu, or on the game’s official redemption page. You’ll never have to enter your password to redeem a code, so if a site asks for your login credentials, leave immediately. All valid Caliber codes are 12 to 16 characters long, with a mix of uppercase letters and numbers, so any code that’s shorter or has special characters is fake.
If you’re part of the game’s official Discord server, make sure you turn on notifications for the announcement channel. That’s where most codes are posted first, and you’ll get an alert as soon as a new code drops, so you can redeem it before it hits its maximum redemption limit. Some codes are only available for the first 10,000 players to redeem them, so being notified early can make a big difference.
We also recommend keeping a small note on your phone or computer to track any codes you’ve redeemed, so you don’t waste time trying to enter the same code twice. It’s a tiny extra step that saves a lot of frustration later, especially if you follow multiple content creators who share codes.
You don’t have to spend a dime to build up a huge stock of Caliber for all your favorite in-game purchases, as long as you stick to legitimate methods and avoid common pitfalls. We’ve used all these methods ourselves to earn over 5,000 free Caliber in the last 3 months, with no extra grinding beyond our regular casual play sessions. If you’ve been looking for ways to get premium items without spending real money, testing these methods to figure out how to get free Caliber the first descendant will let you unlock everything you want without breaking the bank. Take 5 minutes next time you log in to check for new events and login rewards, and you’ll be surprised how fast your Caliber balance adds up.