Apps by Unscripted Engineering
Zank Patience app icon

Games

Zank Patience

Unscripted Engineering

Free download In-app purchases unconfirmed
Open on Apple

About this app

Russian Bank is a competitive patience game for two players. It’s been known for more than 100 years under multiple names like Zank-Patience in the German book “Illustrirtes Buch der Patiencen, Breslau 1884/85” or Streitpatience and Schikanös–Patience. It is popular in France where it’s known as Crapette. It’s also played in multiple countries like North America or Britain where it’s named sometimes “Touch” or “Stop” because of its gameplay (when you make an illegal move, the opponent can call stop to prevent you from finishing your turn). In the Middle East it is known as Tonj, Tunj, Tonge or Tunge. This two-player game also needs two standard 52-card packs, one for each player. Usually people use decks with different backs because decks become mixed by playing cards on each other and you need to separate them for the next game. The objective is to be the first player to get rid of all the cards from your personal piles : your hand, waste and reserve piles. This is achieved by loading them to the foundations or tableau, or on your opponent’s reserve and waste piles. Checkout my website for the full rules Join the discord if you want to discuss about the game, ask questions, share some feedback or just say hi ! https://discord.gg/44WAB5Q8xR Don't hesitate to provide some feedback on how to improve the game or what to add next ! (Bot is not good enough for me, is there is enough players I'll improve it, same for a multiplayer over the internet mode)

Latest release

What’s New

Version 1.1.1 Mar 31, 2026

Russian bank, Zank Patience or Crapette is officially live, with various bot difficulties or two players on the same screen. Bots are slower overall and make better moves (except if you select the lowest difficulties) Feel free to suggest me anything to add, a variant, or w/e you'd like to see

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 26, 2026 · 0 ratings Aug 26, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 26, 2026 · Free Aug 26, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 26, 2026 · 8:27 AM Free

Screenshots

Zank Patience iPhone screenshotZank Patience iPhone screenshotZank Patience iPhone screenshot Zank Patience iPad screenshotZank Patience iPad screenshotZank Patience iPad screenshot