Spot Zero CBT1 is finally kicking off, and if you’re one of the lucky 10,000 players selected, then this guide is made just for you. This early access phase is more than just a sneak peek; it is your chance to lay the groundwork, unlock essential characters, and collect resources that will give you a clear advantage when the game officially launches. With play-to-airdrop features hinted for the future, every login, boss fight, and AFK grind could count toward real, valuable rewards down the line. This guide will walk you through the best ways to progress and help you make the most of your CBT1 journey.

How to get Started

To get started in Spot Zero, you’ll need private access that is only granted to selected players. If you pre-registered your email before CBT1 launched, now’s the time to check if you’ve been granted access through their website. Once confirmed, download and install the game client, then log in using the same email you signed up with. From there, you're all set to dive in and begin your progression. 

How to Unlock Every Character in CBT1

Assembling your squad early gives you a real edge, especially once boss fights ramp up in difficulty. Here’s how you can unlock all available characters during the first Closed Beta Test (CBT1):

• Kagari, Eros, Cang: Automatically unlocked upon your first login.
• Mitya: Unlocked as a free login reward on Day 1.
• Lunethis:  Unlocked when you log in on Day 3.
• Ira, Elysia, Dolores: Earned by defeating their respective bosses in “Hunt the Abyss” (Normal Mode).

Don’t skip daily logins, even a quick check-in gets you closer to Lunethis and nets you valuable materials that’ll speed up your progression.

Where can you get Materials?

Leveling up your squad is just the beginning. If you're aiming to build a truly powerful team, you’ll need to gather the right materials. That means gear, skills, breakthroughs, and everything in between. Here’s where to find the resources that actually make a difference:

Daily Login Rewards

One of the simplest yet most reliable ways to keep your progression moving is by logging in daily. The in-game mailbox refreshes at 8:00 AM UTC, delivering free rewards that include upgrade materials, currency, and sometimes even key items.

AFK Mode

This feature is often overlooked, but it plays a vital role in your overall progression. While you are occupied with other tasks such as work, rest, or entertainment, your team continues to battle in the background. Once you return to the game, all accumulated rewards will be ready for collection. 

Main Story

The Main Story is more than just a way to experience the game's narrative. It plays a critical role in your overall progression. Every stage you complete rewards you with valuable resources such as character experience, gear, currency, and essential upgrade materials.

Boss Challenges

Boss Challenges are where the stakes get higher and the rewards get better. These fights are not just about testing your strength; they serve as one of the most reliable sources of high-value loot. The rewards reset daily, giving you a fresh opportunity each day to clear stages across different modes. By completing these, you can earn in-game currency, gacha tickets, and Prayer Diamonds, all of which are crucial for upgrading your team and expanding your roster. 

Gacha Pulls (Summons)

If you're looking to strengthen your team with better weapons or complete your gear setup, the gacha system is the place to go. This is where chance comes into play, and while it's unpredictable, it can also be highly rewarding. Using your gacha tickets regularly increases your chances of pulling a powerful 5-star weapon, especially as you get closer to the pity threshold. To maximize your opportunities, you can also convert Prayer Diamonds into additional gacha tickets.

Understanding Rewards

In Spot Zero, rewards are tied closely to your performance, and understanding how the system works can help you avoid missing out on valuable loot.

For Boss Challenges, rewards can only be claimed once per boss. This means you should plan your attempts carefully and ensure your team is well-prepared before engaging. Since there are no second chances at collecting these specific rewards, it's important to go in with a strategy.

When it comes to Main Story Stages, the system is a bit more flexible but still performance-based. If you complete a stage with an A, B, C, or D rank, you’ll receive rewards corresponding to that specific performance level. If you revisit the stage later and manage to achieve an S-rank, you’ll be able to claim the S-tier rewards as well, in addition to what you earned previously. However, if you clear a stage with an S-rank on your very first attempt, you will only receive the S-rank rewards and will skip the lower-tier ones entirely. 

AFK Mode Explained

AFK Mode in Spot Zero is one of the most efficient systems for steady progression, especially for players who cannot stay online all the time. It allows your characters to continue battling in the background while you are away from the game. When you return, you can collect all the rewards they have earned, including experience points, gear, and valuable upgrade materials.

This feature works like passive farming but with better returns. It ensures that your progress continues even during downtime, making it ideal for players with busy schedules. Simply log in when you can, and your efforts are already waiting for you.

In addition to standard rewards, AFK Mode also builds up Elite Challenge attempts. As your AFK progress bar fills over time, it unlocks the chance to challenge Elite Bosses, which drop rare resources needed for character and gear enhancement. To maximize the benefits of this system, focus on strengthening your team. A faster and more powerful lineup will fill the AFK bar more quickly, allowing you to take on Elite Challenges more often. 

Ultimate Material Farming List

Need a quick reference for where to grind essential materials? This list breaks it all down by type and source:

• Gacha Tickets: Available from Main Story Stages
• Prayer Diamonds: Earned through Main Story and Boss Fights
• Banko (Standard Upgrade Currency): Found in Main Story, AFK Mode, Elite Challenge 1, and Boss Fights
• Gear (For Stat Boosts): Dropped in Main Story, AFK Mode, and Boss Fights
• Character EXP Materials: Collected from Main Story, AFK Mode, and Elite Challenge 2
• Gear EXP Materials: Farmed through Main Story, AFK Mode, and Elite Challenge 4
• Breakthrough Materials (Character): Gained from AFK Mode and Elite Challenge 2
• Skill Upgrade Materials: Available in Elite Challenge 3
• Breakthrough Materials (Gear): Acquired through Elite Challenge 4

Elite Challenge attempts accumulate over time. Be sure to check your AFK progress bar regularly and spend those charges before they max out. Every unused attempt is missed potential.

See You in the Abyss

That covers the essentials for getting started strong in Spot Zero CBT1. From unlocking characters to farming key materials and taking full advantage of AFK Mode and daily logins, every smart move you make now sets you up for success later. If you ask me, this is the best time to explore, stock up, and prepare before the real challenges kick in. More build guides and boss-clearing strategies are on the way, so stay tuned and keep pushing forward.