Krafton's creative studio 5minlab said on Wednesday it has begun pre-registration for its new mobile game 'Tembbal Hero'.

'Tembbal Hero' is a bag-based collectible strategy roguelike game in which combat results change depending on how well players collect and place items.

The game's core system is based on the concept of "bag = combat power". Combat style and efficiency vary depending on how players arrange items of different grades, sizes and shapes in the bag, and strategic decisions in designing synergies between items play an important role.

It also allows players to experience continued growth through various collectible elements such as equipment, pets and job-based characters. Players can choose a job based on combat strategies such as critical hits, damage over time, and buffs and debuffs to enjoy different play styles.

'Tembbal Hero' features retro dot graphics for a light visual style, while also providing deep strategic play depending on item combinations and build configurations.

5minlab will run pre-registration for 'Tembbal Hero' until before launch. It plans to give all pre-registered users 1 hero-grade pet called "Eagle", 10 gold keys (premium equipment draw tickets), 10 pet eggs (pet draw tickets) and 1,000 gems through the in-game mailbox after launch.

'Tembbal Hero' will be released first in South Korea and Taiwan in April, and is set to be released in the United States and Japan in May. Pre-registration is available in all countries through the Google Play Store and Apple App Store.