ISSEN HERO is an action survival RPG in which the central objective is to battle through challenging levels and defeat a formidable dragon boss. The game description frames this as a survival and strategy adventure, though it does not specify controls or explain a detailed level-by-level sequence.
Levels and the dragon objective
Players progress through challenging levels by fighting, with the dragon identified as the ultimate boss and the main goal. The supplied description does not detail how battles work or what happens after the dragon is defeated, so the documented focus remains on taking on the levels and pursuing that objective.
Scores and sharing
ISSEN HERO includes a social system with automatic score rankings. Players can compare their scores with friends and other players, and share images of their high scores. The description does not specify ranking rules or how often scores are updated. An internet connection is required to play and access the social features.
Languages and additional details
Japanese and English language options are available. The description says the English version may be less accurate and recommends the Japanese version for greater accuracy. It also states that in-app purchases are available, without specifying what they include. The source describes regular updates and new levels, but does not provide a release schedule.