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Stack geometric blocks into towering structures using physics and strategy. Combine deckbuilding mechanics with precision placement as towers grow taller and challenges intensify across persistent rounds.
Price history tracked since Jul 21, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Limited price history so far — tracked since Jul 21, 2026.
Steam Train Fest ends
Master the art of precision tower building in this physics-driven strategy game where every block placement matters!
Build. Balance. Survive.
Stackbound challenges you to construct towering structures while battling the unforgiving laws of physics. Each round presents new obstacles through the Difficulty Wheel - from howling winds to gravity storms - forcing you to adapt your strategy and prove your engineering prowess.
🎮 Core Features
🏗️ Physics-Based Building
- Realistic physics simulation where every block placement affects tower stability
- Multiple block types with unique properties (wood, stone, ice, and more)
- Precision placement with rotation controls and grid snapping
🃏 Strategic Card System
- Modifier Cards (Blue): Round-long enhancements like Sticky Base and Wind Shield
- Sabotage Cards (Red): High-risk, high-reward challenges for bonus coins
- Utility Cards (Green): Tactical tools like Undo, Stabilize, and Time Freeze
- 25+ unique cards with diverse effects and combinations
🎡 Dynamic Difficulty Wheel
- Spin once per round to determine your challenge
- Face modifiers like Wind Storms, Time Pressure, Giant Blocks, and Gravity Chaos
- Adapt your card selection and building strategy to each modifier
💰 Progression & Customization
- Earn coins through successful builds and risky plays
- Expand your deck in the Card Shop with increasingly powerful cards
- Unlock achievements across 7 categories
- Persistent tower system - some builds carry between rounds
🌟 Unique Gameplay Elements
⚡ Rush Mode: Build faster for bonus rewards but with less time to think
🌪️ Environmental Challenges: Adapt to wind, reduced gravity, slippery surfaces, and more
🎯 Strategic Depth: Balance risk vs reward with sabotage cards that multiply your earnings
🔧 Emergency Tools: Save collapsing towers with cards like Emergency Stabilize
🎨 Visual Progression: Journey through 10 unique backgrounds from city ground to deep space
🎯 Perfect For Players Who Love:
- Physics puzzles and engineering challenges
- Strategic card game mechanics
- Progressive difficulty and skill mastery
- Risk/reward decision making
- Satisfying tower building gameplay
🏆 Game Modes & Features
- Campaign Mode: Progress through increasingly challenging rounds
- Achievement System: Unlock rewards across Builder, Perfectionist, Speedster, and more categories
- Tower Persistence: Some successful builds continue across multiple rounds
Can you master the perfect balance of strategy, timing, and physics to build the ultimate tower?
Lowest tracked price: €14.79 (Jul 21, 2026) · current best: €14.79.
Right now the cheapest offer for Stackbound is €14.79 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 Stackbound is €14.79 (recorded on Jul 21, 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 Stackbound 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.
