Dimensional Crystals are the premium currency in Kaiju No 8 The Game, and knowing how to get free Dimensional Crystals in Kaiju No 8 The Game is essential if you want to maximize your Gacha pulls without spending money. While the game offers paid options, there are plenty of reliable ways to earn them for free, and this guide will show you every method available.

One of the first places you’ll earn Crystals is through the Story Missions, Memories, and Character Stories.
- These missions introduce you to game mechanics while rewarding you with one-time Crystal payouts.
- They’re easy to complete early on, making them a great starting point for farming.
- Although replayable, Crystals are only rewarded once.
Rank Up Rewards
Every time you increase your Player Rank, you can claim rewards by tapping the rank icon on the home screen.
- Each rank up usually includes Dimensional Crystals, alongside upgrade materials and Gacha tickets.
- The rewards get progressively better as you climb, so ranking up is always worth the effort.
Mail and Messages
Two in-game systems regularly hand out rewards:
- Mail: Sent directly by the developers, sometimes containing free Crystals. Always check your inbox after updates or events.
- Messages: Texts from characters to Kafka. Most boost character favor, but some also include Crystals as a bonus.
Trial Battles
Whenever a new character is introduced, a Trial Battle appears to let you test them.
- Completing these battles not only lets you preview potential team members but also grants free Dimensional Crystals.
Achievements
The Achievements menu contains over 100 goals tied to regular gameplay.
- Bronze (100+), Silver (33), and Gold (16) achievements each provide varying Crystal rewards.
- Many unlock naturally as you play, so it’s worth checking the menu frequently to claim your Crystals.
Special Requests
Occasionally, Special Requests appear as optional story missions.
- These are short and straightforward but offer some of the best single payouts of Dimensional Crystals in the game.
- Don’t skip them—they’re quick wins that stack up fast.
Event and Launch Bonuses
At launch, Kaiju No 8 rewarded players with:
- A free ★5 character,
- 20 Gacha tickets,
- and 1,000 Dimensional Crystals for hitting pre-registration milestones.
Future events and updates are likely to include similar giveaways, so keeping an eye on official announcements is a must.
What Are Dimensional Crystals Used For?
Currently, Dimensional Crystals are only used for Gacha pulls.
- Pulling increases your chances of recruiting high-tier characters and weapons.
- Duplicate pulls aren’t wasted—duplicates can be used to Awaken characters, significantly boosting their power.
- With challenging bosses and squad compositions later in the game, having multiple strong characters from Gacha pulls becomes essential.
Quick Crystal Tips
- Always check Mail, Messages, and Special Requests—they’re easy to miss but often hold valuable Crystals.
- Progress through Story Missions steadily since they’re the most reliable early-game source.
- Take advantage of Trial Battles and Achievements for consistent Crystal income.
By keeping up with these methods, you can maximize your free Dimensional Crystals and keep a steady flow of Gacha pulls without spending a dime. Play Now!
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