Games Like Helle's Undersea City Project

Skyship Quest Story is a premium, single-player simulation game where players manage and upgrade their skyships. It offers a relaxing, idle progression system with casual difficulty, making it highly replayable. The game is designed for short, interruptible sessions and can be played offline and one-handed.

RPG Akuma Rise is a premium, single-player RPG focused on team-based battles and character progression. The game distinguishes itself with its short, self-contained sessions and accessibility, allowing for convenient play on the go. It provides a relaxing RPG experience for players who prefer offline, one-handed gameplay.

Bounce Defense: Pinball Hero is a real-time strategy game that blends pinball mechanics with tower defense. Players strategically place units to defend against waves of incoming enemies by bouncing projectiles off them. The game offers a challenging and replayable experience for those who enjoy strategic planning and offline play.