StackTris RAM Allocator
Stack falling memory blocks into contiguous heap lines. Trigger automatic gc() garbage collection sweeps and prevent Out of Memory crashes.
StackTris Terminal
Use Arrow Keys or swipe on mobile to position RAM blocks. Complete lines to trigger garbage collection!
OUT OF MEMORY
High-RAM Memory Droplets
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Claim $200 Credits →Engineering Behind StackTris
StackTris combines classic 1984 tetromino geometry with modern V8 runtime memory management concepts. As memory chunks drop into the heap matrix, the engine tracks rotational bounding offsets and sweeps completed contiguous horizontal memory lines to execute zero-pause garbage collection.
Super Rotation System (SRS)
StackTris implements the standard Tetris Guideline Super Rotation System with wall-kick detection, ensuring blocks can rotate fluidly against grid boundaries without getting stuck.
Zero-Latency Web Audio Synthesizer
Every movement, rotation, and line sweep is synthesized dynamically via Web Audio API oscillators, guaranteeing instant acoustic feedback without downloading external sound assets.
Frequently Asked Questions
How do you play StackTris?
Use your arrow keys (or mobile on-screen controls) to rotate and position falling memory blocks. Complete horizontal rows to trigger instant garbage collection (gc()) and free up heap space before memory runs out.
What are the controls for StackTris?
Desktop: Left/Right arrows to move, Up arrow to rotate, Down arrow to soft-drop, and Spacebar for hard drop. Mobile: Swipe left/right, swipe down to drop, tap to rotate, or use the on-screen tactile D-Pad.
How does the scoring and leveling system work?
Clearing 1 line awards 100 pts, 2 lines = 300 pts, 3 lines = 500 pts, and 4 lines (StackTris GC) = 800 pts multiplied by your current level. Every 10 cleared lines increases your level and block drop speed.
Is StackTris free and client-side?
Yes. StackTris runs 100% in your local browser sandbox via native HTML5 Canvas and real-time Web Audio API sound synthesis. High scores are stored privately in localStorage.