Best 成金電鉄 alternatives: games like 成金電鉄-超ハマる放置系ゲーム

Idle Demon Tower: Monster RPG

Train monsters, rule the tower

Free

Build and expand your demon tower by upgrading minions and unlocking new floors. Rebirth to gain permanent boosts and optimize your runs with skills and items. Enjoy quick sessions and ongoing updates with new content.

Loot RPG: Coin Quest

Craft Gear, Slay Bosses

Free

Embark on an adventure to defeat monsters, collect valuable drops, and sell them to earn coins. Craft powerful items, upgrade your hero's stats, and conquer challenging bosses across various fantasy environments. Progress through different difficulty levels and explore diverse stages to become the strongest hero.

King of Amber Idle Mining RPG

Collect & Evolve Your Monsters

Free

Mine amber to discover and befriend monsters. Train your monsters, form parties, and explore dungeons to collect resources and powerful treasures. The game progresses even when you're offline.