Collect 21 Again!
In Collect 21 Again!, you play a twist on classic blackjack with special rules. There are four card slots on the table. Cards are dealt from the deck, and you need to place them so that each slot reaches exactly 21 points. If a slot goes over 21, you bust and lose that slot. When you hit 21 in a slot, it is cleared, and you earn points. There is also a five card rule: if you place five cards in one slot without going over 21, it will clear too. This endless card game tests your strategy and planning with every move.
How to play?
Collect 21 Again! starts with four empty slots on the screen. The deck gives you a card, then you click on any of the four slots to place it there. Count your total carefully: number cards are worth their face value (2 to 10), jacks, queens, and kings are worth 10, and aces can be worth 11 or 1, whichever helps you more. Build combinations so that the total in each slot is as close to 21 as possible without going over. If you hit 21, that slot is automatically cleared, you score points, and you free up space. If you manage to place five cards in one slot without busting, it also clears according to the special rule. Think ahead about where to place each new card, or all four slots can get blocked by going over in this card strategy game. Good luck!
About this game:
- Players have rated this game 5.00 out of 5, based on 8 votes.
- Released in November 2025.
- Ready to play on Web Browser (PC) and Android/iOS (Mobile).
- Age rating: 7+
- Powered by HTML5 — jump right in and start playing in your browser, no downloads needed.
Game features:
- Four independent card slots where you try to build hands totaling exactly 21
- Special five card rule that clears a slot if it holds five cards without busting
- Endless blackjack style gameplay focused on planning and card placement strategy





















