The Merge Spire: Stack & Merge
Yejoon kim Games iPhoneiPadiPod touch
The Merge Spire: Stack & Merge is a free Games app for iPhone and iPad by Yejoon kim. Requires iOS 15.6. Updated December 14, 2025.
- Price
- Free
- on the App Store
- Size
- 51 MB
- Age 4+
- Updated
- Dec 14
- 2025 · v1.5
Screenshots
About The Merge Spire: Stack & Merge
THE MERGE SPIRE - Strategic Block Puzzle Adventure Master strategic placement, trigger massive chain reactions, and discover powerful augment combinations to reach unprecedented heights. CORE GAMEPLAY - Place blocks on 3 towers with gravity-based stacking - Merge identical blocks to level up (1, 2, 3... up to 999!) - Trigger automatic chain fusions for explosive combos - Strategic tower management with 15 total slots SPECIAL BLOCKS (11 Types) Strategic Tools: - Bomb: Destroy blocks instantly - Catalyst: Force merge with bonus levels - Swap: Pull blocks from below - Adaptive: Match any block level High-Risk, High-Reward: - Freeze: Lock tower for 3 turns, then +1 to all - Cursed: Powerful blocks (Lv.6-8) but locks tower for 5 turns AUGMENT SYSTEM (33 Unique Powers) Unlock permanent upgrades at milestones (Lv.10, 20, 30, 35, 40): - Dice: Reroll blocks every 10 turns - Clairvoyance: Preview 5 blocks instead of 3 - Ice Age: Frozen blocks grow stronger over time - Necromancer: Transform curses into opportunities - Super Catalyst: 5-chain rewards grant powerful catalysts Build devastating combos: - Chain Boost + Super Catalyst = Infinite power scaling - Ice Age + Refrigerator = Growing fortress strategy - Bomb Maniac + Sniper = Precision destruction CHAIN SYSTEM Create cascading merges for massive rewards: - 3-Chain: 1-2 special blocks - 4-Chain: 2-3 special blocks - 5-Chain: 3-4 special blocks + Super Catalyst or Super Bomb! Feel the satisfaction with haptic feedback and visual effects! DIFFICULTY CURVE - Early Game (0-30 turns): Learn mechanics with 70% helpful blocks - Mid Game (31-99 turns): Balance strategy and risk (45%/55% split) - Late Game (100+ turns): Hell mode with 65% high-risk blocks! VISUAL PROGRESSION Watch your blocks evolve through stunning visual tiers: - Lv.1-30: Classic colorful blocks - Lv.31-50: Rainbow gradient spectrum - Lv.51-70: Luxurious gold shine - Lv.71-100: Elite platinum glow - Lv.101+: Legendary diamond sparkle COMPETE & SHARE - Global leaderboard with max rank tracking - Show off your augment builds to other players - Challenge your personal best: highest level & longest survival PERFECT FOR - Puzzle game enthusiasts who love strategic depth - 2048 fans seeking fresh challenges - Players who enjoy roguelike progression systems - Anyone craving satisfying chain reaction gameplay FEATURES - 7 Languages: English, Korean, Japanese, Chinese, Spanish, Portuguese, German - Offline play supported - No energy system - play as much as you want! - Regular updates with new augments and features Download now and see how high you can build your Spire!
What’s new
Version 1.5 · Updated December 14, 2025
v1.1.5 Patch Notes • Fixed Solvent augment to work properly on frozen blocks • Improved Last Stand augment activation logic • Fixed game soft-lock when only Companion block remains • Fixed floating blocks after Freeze block release
Play today's Queens puzzle
One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Yejoon kim, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| The Merge Spire: Stack & Merge | – | Free | December 14, 2025 | |
| Alphuzzle | – | Free | Sep 11, 2026 | Compare |
| Knight Tour Trainer | – | Free | Aug 9, 2026 | Compare |
| Saw Loop Pixel | 5.0 / 5 (1) | Free | Oct 7, 2026 | Compare |
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| Jelly Rescue Match | – | Free | Aug 25, 2024 | Compare |
| Color Sense Test - Find Game | – | Free | Feb 6, 2025 | Compare |