K3N8HMemory War
A memory-card duel against a rival that only knows what it has really seen — and remembers more every level.
K3N8H Verified
- ✓ Real preview shipped
- ✓ License terms specified
- ✓ Actually run before listing
- ✓ Stated limitations verified
Flip two cards at a time and claim the pairs you match. A match keeps your turn; a miss passes it to a computer rival whose memory is deliberately limited: it can only act on cards it saw and managed to remember, and the share it remembers rises each level (while the board grows from 6 to 15 pairs). Beat the rival to climb a level; lose and the run is over. Earns XP and leaderboard places in the K3N8H arcade when you are logged in.
Runs where you work
Built for a private workflow: local-first execution, no forced cloud dependency, and a clear path to use it on a laptop or phone without an API key.
Included value
Each product is designed to feel personal, useful, and complete without turning your work into an external dependency.
Free tools that go with this
These run in your browser, need no account, and keep what they remember on your own device.
Preview
Open full preview →This product is a live, in-browser experience — not a file to preview.
Free to play right now, in this browser, no download or account required.
Play now →Game rules (src/lib/memory-war/engine.ts) are pure and unit-tested, including whole simulated rounds where each side has its own memory: every round finishes, every pair is claimed exactly once, and a sharper memory beats a weaker one about 95% of the time.
What's included
- Live playable game at /play/memory-war (free, unlimited plays)
- Twelve levels, from a forgetful rival to one that remembers almost everything
- Arcade XP, achievements and leaderboard when logged in
- Commercial license: white-label/embed this game on your own site
Built with
Runs in your browser: nothing to install
scripts/test-memory-war.ts checks board construction, flipping and resolving, that the rival never acts on a card it does not remember, scoring, and 300 + 1,400 simulated rounds. A deliberately broken rival was confirmed to fail the suite. Not yet listed for real purchase on Whop/Gumroad (live: true, matching the precedent for products awaiting a checkout listing): creating a payment-platform listing needs a separate, explicit go-ahead.
License & pricing
Try it before you buy. This tool is free to use on the site: open it.
Free to Play
Free
For your own work or your own business. No client work, and no resale or redistribution of the files.
Embed / White-Label License
$35
Use across client work or resell the output. No reselling the source files/template itself.
Refund terms are set per product, and checkout through Whop or Gumroad has its own buyer protection. Questions before you buy? Ask in the chat or on the feedback page; we'll help where we can.
Interactive Games — publishing standard
- Required deliverables: Live playable game, no download required, Commercial embed/white-label license (optional tier)
- Disclaimer required
- Proof-it-runs evidence required
- Personal vs. commercial license tiers offered
Runs entirely in the browser. Scope is stated honestly (exact number of careers/paths/events) rather than claiming to model everything.
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