Column 21
four-column blackjack solitaire
Place one card at a time across four columns. Clear at 21, survive to five, or bust. Streak bonuses and a 180-second clock keep decisions fast.
Seeded deals · repeatable practice
Play nowThe arcade
Free, complete, browser-based practice for four skill games. No account required, no download, no entry fee.
four-column blackjack solitaire
Place one card at a time across four columns. Clear at 21, survive to five, or bust. Streak bonuses and a 180-second clock keep decisions fast.
Seeded deals · repeatable practice
Play nowtimed power-up bingo
Ninety seconds, numbers called every 2.5 seconds. Daub fast for speed bonuses, fill the boost meter, and claim your patterns before the clock runs out.
Seeded deals · repeatable practice
Play nowtimed scored Klondike solitaire
Five-minute draw-three Klondike. Each move earns points; finishing the deal early converts the remaining clock into a time bonus.
Seeded deals · repeatable practice
Play nowtimed solo tile crossword
Seven tiles, a 13×13 board with premium squares, and five minutes. Play all seven tiles in one turn for a bingo bonus; remaining seconds convert to points.
Seeded deals · repeatable practice
Play nowTraining room
Your guides and the advisor panel live in your training room. Sign in to open strategy notes, unlock the in-game advisor, and review your sessions.
Install the arcade
iPhone / iPad
Tap the Share button in Safari, then choose Add to Home Screen. The arcade opens full-screen once installed, with no browser chrome or entry fee.
Android / desktop Chrome
Open the browser menu and choose Install app (or "Add to Home Screen" on Android). Runs as a standalone app from your home screen or taskbar.