Dragon Quest Smash/Grow launches globally April 21, pre-registration opens now

Square Enix has opened pre-registration for Dragon Quest Smash/Grow, and the payoff for acting now is clear: sign up before launch and you will get 10 Premium Transmuter Vouchers, enough for 10 Premium Transmuter pulls when the game goes live on April 21. The global mobile release is set for Tuesday, April 21, UTC 2026, with Square Enix North America listing the launch for April 20 at 8 p.m. PT and 11 p.m. ET. The game is live on App Store and Google Play today, giving players a clean head start before servers open.

What makes Smash/Grow stand out inside the Dragon Quest mobile lineup is its roguelite setup. Square Enix describes it as a smartphone RPG built around fast, intuitive combat, random Blessings, classic Dragon Quest vocations, and a main story built around rifts appearing across the land. It also pushes beyond solo play with co-op quests for up to four players total, plus side content such as Gauntlette and Shrine boss challenges. The game folds in Coup de Grâce attacks and a mechanical ally named Roly, voiced by Toshio Furukawa, giving the project a more distinctive identity than a standard franchise mobile release.

The launch timing also looks more serious than a quick spin-off drop. KLab Inc. is co-developing the title with Square Enix, and the companies have already run a closed beta process aimed at tuning the game before release. Square Enix said selected testers were notified around October 10, 2025, for a beta that ran from October 14 to October 21, and it planned to use feedback to improve and refine the final build. That kind of testing, combined with a simultaneous global release plan and launch rewards, points to a broader live-service push rather than a one-off novelty.

Dragon Quest itself gives the release extra weight. Created by Yuji Horii, the series first launched in 1986 and reached the United States as Dragon Warrior in 1989. Square Enix says the franchise has shipped more than 97 million units worldwide, is marking its 40th anniversary in 2026, and holds Guinness World Records including Longest-Running Japanese RPG Series. Smash/Grow is also being positioned as free-to-play with in-app purchases, so the pre-launch voucher bonus is the most immediate value on the board before April 21 arrives.