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Pyramid Solitaire Pair 13

Arithmetic card matching puzzle. Dismantle a 28-card pyramid by pairing exposed cards that add up to 13 to reach the pyramid apex.

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Genre: Cards License: MIT Performance: Instant WebGL/HTML5
Difficulty Moderate strategy requirement with accessible entry for casual players.
Average Session 3 to 8 minutes per session, depending on skill level.
Compatible Devices Desktop, Mobile, Tablet
License & Provenance MIT ↗

Editorial Overview & Provenance

Pyramid Solitaire Pair 13 is a strategic twist on classic card matching, where players dismantle a 28-card pyramid by pairing exposed cards that sum to exactly 13. Kings are worth 13 on their own, while other cards follow their face value (Aces=1, Queens=12, Jacks=11). With roots tracing back to traditional solitaire, this browser-based version offers instant accessibility and quick sessions. The goal is to clear the pyramid by reaching the apex card, making it a perfect blend of arithmetic and foresight.

Core Gameplay & Mechanics

The game begins with a pyramid of face-up cards arranged in seven rows. Only unblocked cards (those not covered by others) are available for pairing. Each successful pair earns points, while failing to clear the pyramid before running out of moves results in a loss. The learning curve is gentle, but mastering the game requires planning ahead to avoid trapping key cards. There's no time pressure, allowing players to think strategically. The scoring rewards efficiency—clearing the pyramid faster earns bonus points.

Exact Control Mapping & Input Guide

  • Primary: Click pairs of exposed cards that add up to 13; Kings can be paired alone.
  • Secondary / Quick-Reset: Press 'R' to restart the game instantly.
  • Mobile Touch: Tap cards to select them; swipe to deselect if needed.

Strategy, Pacing & High-Score Heuristics

  • Prioritize removing Kings first—they don't require a pair and free up cards underneath.
  • Expose lower-level cards early by clearing higher rows—this gives more pairing options later.
  • Avoid pairing middle-row cards too soon; they might block access to crucial bottom-row pairs.
  • Keep track of remaining cards to anticipate deadlocks—sometimes holding off on a pair can prevent future traps.

Technical Specifications & Architecture

Game EngineHTML5 Canvas & Web Audio API
Target ResolutionResponsive Dynamic Viewport
Input ModesKeyboard, Precision Mouse, Multi-Touch
Refresh RateLocked 60 FPS V-Sync
Payload Size< 1.2 MB Total Footprint

Frequently Asked Questions

What happens if I can't make any more pairs?
If no exposed cards sum to 13, the game ends in a loss. Plan ahead to avoid trapping key cards.
Do I get bonus points for clearing the pyramid quickly?
Yes, faster clears earn higher scores—efficiency is rewarded over slow, deliberate play.
Should I always pair cards as soon as possible?
No—sometimes delaying a pair helps uncover better options. Balance speed with strategy.

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