Sequence
Going step by step: one, two, three…
Touch to watch
Touch to play ▶Let's play with cards!
Line up number cards 1, 2, 3… in order! Play and learn the basics of programming.
Flip → sort!
Let's play!
Try playing first
Duel the computer! Play cards and sort numbers 1→7 to win. branch = pink card, loop = blue card.
Pick 1 card from your hand
3 powers
The 3 programming ideas
Touch a card to see a slow, clear demo. Words explain what is happening right now.
Branch
“If … then …” changes what you swap.
Touch to watch
Touch to play ▶Loop
Doing the same thing again and again.
Touch to watch
Touch to play ▶How to play
How to play (3 easy steps)
The full game supports up to 4 players and has break cards not in this mini version. Learn the flow first.
- Shuffle number cards 1–7 of the same color and line them face up
- Draw 3 process cards; each turn play 1 to move numbers
- Draw 1 from the deck. First to sort 1→7 wins!
Full rules are in the included guide or the manual PDF .
Get HELLO WORLD
Buy
Get the card game from our official online shops. Play with family and friends at the table.
FAQ
FAQ
Check the finer rules here.
The site version is a simplified 1 vs CPU duel. The product supports up to 4 players and includes break cards.
There is an error in the included guide. Correct count: repeat-3 cards = 4. Total cards are still 54 as labeled.
Yes, if they are adjacent, that is fine.
No. Swap number cards with each other.
No. Break cards work against blue or red cards (full game).
Shuffle used process cards and use them as a new deck.
Yes. Solo play works. The site mini-game is also for one player.
No. Colors have no advantage.
Contact
Contact
- Seller
- Dandelions Inc.
- Address
- 6-52-2 Karasumori-cho, Nakamura-ku, Nagoya 453-0855
- Phone
- 052-684-9323
- hello@dandelions.co.jp
