Ank Spire: Absorb Tower Puzzle

Your Core starts small. Every room in the spire holds a number. Absorb a room whose number is lower than your power and its number joins yours. Pick a room that is too strong and your Core shorts out.

Ank Spire is a calm, turn-based puzzle about one question: in which order? No clock runs and nothing chases you. Each spire is a side view of floors, ladders and sky bridges, and each level hides at least one route that works. Finding it is the whole game.

How it plays:
- Tap a glowing room beside the rooms you have cleared, or drag the Core onto it.
- When your power beats the room's number, you absorb it and grow.
- Too strong? Your Core shorts out. Undo that tap, or restart the climb at once.
- Clear every numbered cell, or climb to the summit and take the Apex Core on boss levels.

Rooms that change your plan:
- Batteries add power. Amplifiers multiply it, so they are worth more later.
- A halving void costs you less while you are still small.
- Growing cells double after each move you make. Wait too long and they outgrow you.
- Twin cells feed each other, keys open locked floors, and fog hides a number until you can reach it.

What you get:
- 300 puzzles across 15 zones, with an Apex Core waiting at every tenth level
- A Daily Spire puzzle for each date from Level 8, with Medium and Hard puzzles later in the climb
- Infinite Spire, a generated climb where your highest power is your score
- Core Lab upgrades for undos, hints, scans and shields that never change a puzzle
- A home spire you build and finish one floor at a time
- 24 Core styles, 6 spire themes and a Power Museum for every Apex Core you absorb
- Missions and achievements
- Plays without a connection

Puzzles, dailies and optional ads give coins. Coins stay inside Ank Spire, cannot be bought and can never be traded for anything outside the game. Ank Spire shows ads between levels and offers optional ads for extras such as hints.