ONE PUZZLE. ONE DAY. THOUSANDS OF COMPETITORS.

In 2026, the Heuristic Tactics Laboratory pushes cognition to the edge with competitive protocols. LOOPY is the arena: one perfect loop, zero noise, and the rush of closing the circuit under neon.

THE DAILY RITUAL

Every UTC day, nine ranked races go live in parallel (Traditional plus eight arcade mechanics) on a 10×10 grid. You get three attempts per mode, a 3→1→GO countdown, an honest millisecond clock, and a Steam leaderboard per protocol. The server verifies the replay. Every 19th day, difficulty spikes to HARD, and the whole arena heats up.

This is not “just another grid.” It is a lab Command Deck: deep void UI, electric cyan, hot magenta focus, and every mode lighting the board with its own color signature.

OUTRUN MATRIX — COLOR WITH TEETH

LOOPY lives in the Outrun void: near-black canvas, neon loops with a white core, glow on the active edge, and 3×3 cards that read like hardware modules. Traditional holds a steady teal; Overclock burns orange/amber; Blind Node sinks into fog indigo; Corrupted flashes warning amber; Blackout bleeds electric purple; Fuzzy flickers gold; Async vibrates magenta; Decrypt reveals tangerine; Blitz Clock pulses mint.

You do not only solve the puzzle, you feel the protocol through the spectrum.

ARCADE — WHEN THE RULE BENDS

Same Slitherlink geometry. Completely different pressure (practice — no global ranking):

• Blitz Clock — second economy: clean edges buy time; mistakes bill hard
  
• Blind Node — fog of war: remember what the light already showed
  
• Corrupted Sectors — fake clues; isolate the anomaly without buying the lie
  
• Overclock — 120 seconds and a HUD that turns into urgency: close the loop before cut
  
• Blackout — clues become dice; flip, read, remap under glitch
  
• Fuzzy Logic — masked expressions (>=2, parity…); collapse the uncertainty
  
• Async Mirroring — dual mirrored shards; synchronize the impossible
  
• Decrypt — saturated grid: only subtract edges until the true loop remains

LEARN & TRAIN · GLOBAL CIRCUITS

Train without ranked heat in LEARN & TRAIN: How to Play, Calibration, Warmup, Lessons (watch), and Logic Drills.

Then hit RANKED // GLOBAL CIRCUITS:

• Grid Gauntlet — Saturday UTC; three stages 5×5 Easy → 10×10 Normal → 15×15 Hard; shared timer; weekly Steam leaderboard
  
• The Megaloop — last Sunday UTC of the month; 20×20 HARD; monthly Steam leaderboard
  
• Throne Rush — monthly 15-country map; claim thrones under Limit time; Overlord name on the crown (playtest)

THE SCORE — LOOP-SYNTHWAVE OUTRUN

Analog bass, neon pads, night-race drums. Every protocol carries its own frequency: Traditional cruises the late hours; Overclock heats the circuit; Blitz counts time in BPM. The Command Deck pulses with the spectrum.

WHAT IS LIVE

• Today's Puzzle — 9 ranked modes/day, 3 tries, per-mode Steam leaderboards
  
• Global leaderboards with server-side anti-cheat validation
  
• LEARN & TRAIN — Warmup, Lessons, Logic Drills
  
• ARCADE — eight live mutations, each with color + challenge
  
• Grid Gauntlet, The Megaloop, and Throne Rush — ranked circuits
  
• Terminal UI synthwave/outrun, keyboard-first
  
• Steam Deck playable at 1280×800
  
• Accessibility — high contrast, reduce motion, focus audio mode

STILL IN THE LAB (ROADMAP)

Not promised in playtest / day one — shown in the menu as SOON or in development.

• Arena Lightning Rounds / Days of Thunder (PvP)
  
• Norms / title progression UI

NO ADS. NO IAP. NO BATTLE PASS.
Closed the loop? Submit. Compare. Come back tomorrow — nine fresh races will already be waiting.