Plinth

This app is a calm yet engaging construction puzzle. You start your climb by setting a site, then you brief the crew on the next goal. Each level asks you to choose the right challenge and place each node with care. The process mimics building a spire or a tower — node by node, floor by floor. There is no time limit, only thoughtful placement. You control the whole sequence: from site setup to crew instructions, from challenge selection to node matching. Your goal is to build the next level without mistakes. The visual style is clean, schematic, and focused on logic. Each successful placement unlocks the next step. You can pause, rethink, and resume anytime. The app records your progress through levels, encouraging precision over speed. No ads interrupt your flow. No accounts needed. Just you, the site, the nodes, and the spire. It trains planning, sequencing, and spatial logic. Perfect for short sessions or deep focus moments. Each new level adds a small twist in node layout or crew instruction. The difficulty grows gently. You will find yourself returning to build just one more level.