Following the announcement of pre-registrations for the upcoming anime strategy RPG Alchemy Stars, the publisher has started a Twitter event and released a trailer for the game. The event is to celebrate the upcoming launch of the game and offers players several rewards.

With the help of the trailer, players can take a look at the upcoming land of Astra and its six factions by taking a virtual tour and earning rewards simultaneously. The new event is called Alchemy Stars Express, where rewards can be redeemed by using a CDKey. The Key is available on the game's official Twitter.

To escalate the hype among the players, Tencent will be releasing new trailers every week, which will show us a glimpse of new characters, factions and more. Board the Alchemy Stars Express and introduce yourself to Illumina, located in an underground city called Gannon.

The city of Gannon has a lot of new things waiting for you to discover. One of the special features of this underground city is that it fuses ancient wonders with modern technologies.

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Apart from frequent teasers, players get a chance to collect postcards of the game’s characters that can be exchanged for a chance to win a $25 Google Play gift card. The process to collect a postcard is quite simple, as players just need to select a character from the weekly character introduction tweet on the official Twitter.

Once you’re done choosing a character option, a tweet will be generated with a postcard attached to it. Each postcard is worth $25 and a total of 6 postcards can be collected as it’s a 6-week long pre-launch event. In addition, players who have participated in the entire event can claim a limited edition Alchemy Stars Box.

Alchemy Stars is now available to pre-register for both Android and iOS in specific regions ahead of its release on the App Store and Google Play.

On the hunt for more top-tier RPGs to play on the go? Here are 25 of the best that are currently available for iPhone and iPad.

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