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This is a decent game. Play as demon king, buy monsters, traps and buildings, build dungeons to block heroes! Play as hero, buy weapons,recruit teammates,conquer the dungeon, defeat the boss and make them as teammates!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
This is a decent game.
Play as demon king, buy various monsters, traps, and buildings, build mazes and dungeons, and block heroes!
Play as hero, purchase weapons and props, recruit teammates, conquer the demon king's dungeon, defeat the boss, and make them as teammates!
Game elements:
■When playing the role of a demon king, enter the construction mode to purchase various monsters, traps, buildings, etc., and build your own dungeon maze to block the hero's attack!
■When playing as a hero, enter RPG mode to purchase props, weapons and armor, learn skills, recruit teammates, and explore deep dungeons and mazes!
■Multiple NPC teammates available for recruitment, as well as corresponding story lines!
■A multi-layered maze dungeon with unique features, utilizing monsters and traps to plan and construct, and fully utilizing props and skills to conquer the dungeon!
Thank you for your visit!:)
Right now the cheapest offer for 我就是建-I just build is PLN 22.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for 我就是建-I just build is PLN 11.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when 我就是建-I just build drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
