What are the redemption codes for Under the Clear Sky? Sharing of public test package codes for Under the Clear Sky

The super cool mecha-themed chess battle mobile game "Under the Clear Sky" has entered its public testing phase. This type of game usually combines strategy with character development; to fully unleash a character's potential, they need to go through a period of cultivation. Therefore, resource acquisition is very important. By using the redemption codes for "Under the Clear Sky," you can obtain some item materials, which are quite helpful during the initial stages of the game. Let's take a look at what these codes are!

The following are currently available in-game redemption code packages: QKZX999, QKZX888, QKZX666, QKZX777, qkzx0714, jiediao666, bianshen888. These mainly include items such as gacha pulls, gold coins, and enhancement materials.

Entering these codes will grant corresponding rewards. The validity period is currently uncertain, and the game is still in its early public testing phase, so it is recommended that everyone redeem them as soon as possible. Additionally, the game's "Spark Program" event also provides referral codes. Both the referrer and the referred can receive extra rewards. It's not a bad idea to invite friends who enjoy chess battle games, as both sides can get substantial rewards.

"Under the Clear Sky" is a very typical strategy chess battle mobile game, with core gameplay centered around "Resonance Form" transformation battles. Each character has their own unique "Resonance Form" that can be switched during combat to increase output, defense, or control, each with its own characteristics. Some characters can even undergo a second resonance, changing their class, and they come with stunning transformation animations.

There are also various mechanisms and terrain differences on the map. Utilizing terrain advantages along with form switching can maximize tactical strategies. The game launched its public test across all platforms on July 14, 2025, with a plethora of opening benefits, such as 200 free gacha pulls, directly receiving the SSR "Wiz," and welcoming the new character "Slime" to the team.

Although the public test benefits of the game are already quite generous, players can still use the redemption codes for "Under the Clear Sky" to claim more resource rewards for free. Free resources should not be missed, as more resources mean it's easier to develop the combat power of core characters, thus enhancing the overall gaming experience.