If you’ve just stepped into the thrilling world of Chaos Zero Nightmare, you’re about to experience one of the most stylish yet strategic RPGs out there. Between roguelike challenges, tactical deck-building, and the hauntingly beautiful art direction, it’s easy to get hooked. But let’s be honest: leveling up in Chaos Zero Nightmare isn’t exactly a walk in the park.
The good news? You don’t need to be a whale or spend your nights refreshing Aether nonstop to make progress. With the right approach, you can level up quickly, efficiently, and enjoy the process without burning out.
So whether you’re aiming to level up your team, farm better gear, or simply climb the ranks smoothly, this Chaos Zero Nightmare guide will walk you through the best strategies to optimize your time, EXP, and stamina for maximum results. Also, take a look at our Redeem Codes, Beginner’s Guide, Tier List, and Reroll Guide for a great start. And don’t forget to check our Customer Support article whenever you run into problems.
How to level up quickly in Chaos Zero Nightmare
1. Prioritize Story Missions
The first rule of Chaos Zero Nightmare: never ignore the story missions. They’re completely free to play, meaning they don’t consume Aether (energy), and they’re packed with account EXP, currency, and unlocks for critical features like Simulations, Chaos Mode, and new systems in Ark City.
Push as far into the story as you can. Each chapter not only provides EXP but also introduces you to new mechanics, characters, and resources. At some point, you’ll encounter “Promotion Missions” that gate your progress until you reach a certain account level (like Level 35 or 40). When that happens, that’s your cue to shift your grind elsewhere, but until then, story missions are your best free source of EXP.
2. Spend Aether Wisely
Once you’ve exhausted all the free EXP from story missions, it’s time to focus on Aether, the most valuable daily resource in Chaos Zero Nightmare. Every 20 Aether spent grants you lots of EXP, so just imagine what 60 Aether run gives you, no matter what activity you choose.
That said, the real difference lies in what you earn alongside that EXP, and that’s where Simulations come in. Simulations are specialized dungeons designed to reward you with both EXP and critical upgrade materials like Potential currency, Promotion items, and character shards. These are essential for powering up your team and pushing through tougher content.
The best way to maximize value from your stamina is to spend all your daily Aether on Simulation stages. Early on, focus heavily on Potential and Promotion simulations, as they directly strengthen your characters’ stats and growth potential. Avoid over-farming Growth or Memory Fragments at the start; you’ll naturally collect enough of these through other modes as you play.
3. Clear Chaos Mode
Chaos Mode is where Chaos Zero Nightmare truly earns its name: a challenging roguelike experience that mixes deck-building strategy, risk management, and pure luck. While it’s not the most efficient daily EXP grind, it’s one of the best modes for large, one-time EXP bursts and valuable first-clear rewards.
Each Chaos run consumes 60 Aether and grants the usual 1,200 EXP, but the real rewards come from completing each difficulty level for the first time. These initial clears give you bonus EXP, summon currency, and Save Data, which is crucial for building stronger decks and improving your future runs. Even if you don’t plan to grind Chaos Mode regularly, make sure to clear each tier at least once to collect those milestone rewards.
The best approach is to experiment with different decks and character setups to find synergies that make runs smoother and faster. Save your most effective team comps as templates so you can reuse them later when higher Chaos difficulties unlock.
4. Order Food in Ark City
Don’t overlook the café in Ark City, cause it’s one of the easiest passive boosts in Chaos Zero Nightmare. Ordering food provides temporary buffs that can make a big difference in battle, such as +5% to Health, Defense, Attack, and even bonus EXP rates.
These buffs last for a set duration, so it’s smart to eat before tackling tough stages, boss fights, or Chaos Mode runs. If you’re running multiple sessions in one play period, reapplying these buffs ensures your team stays in top form. Think of it as a small daily ritual that gives consistent returns.
5. Claim Level Rewards Regularly
Your Captain Level isn’t just a number; it’s your progression backbone. Every time you level up, you unlock special milestone rewards packed with EXP boosters, upgrade materials, and summon currency. Visit the Level Rewards tab regularly to claim these bonuses; unclaimed rewards mean delayed progress. Many players forget this step and miss out on crucial resources that could have accelerated their growth. So make it a habit to check this section every few levels.
Final Thoughts
Leveling up in Chaos Zero Nightmare isn’t just about the grind; it’s about smart choices. Story missions, simulations, and Chaos runs each play a role in building your progression. And you’ll naturally climb levels by focusing on free EXP content, efficient stamina spending, and daily consistency.
And that’s all from our Chaos Zero Nightmare: Tips to level up guide. Check our other guides below:
- Mecharashi: Tips to level up quickly in the game
- Lost Sword: Tips to level up quickly in the game
- DC: Dark Legion: Tips to level up quickly in the game
- How to level up quickly in Destiny: Rising
Did you find this Chaos Zero Nightmare: Tips to level up guide useful? Let us know in the comments below!
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